CrankGPT(crankgpt.com)
crankgpt.com
CrankGPT
https://crankgpt.com
251 comments
Why can't technical people appreciate that us, the silent majority, love having our scroll hijacked? I can't remember the last time I used a scroll bar to navigate a website, but using it to navigate between choppy javascript keyframes fills me with joy.
This isn’t scroll hijacking
You can scroll normally, with all your favorite keys, or go super fast to the bottom
It’s just scroll animations. Bad ones, admittedly.
You can scroll normally, with all your favorite keys, or go super fast to the bottom
It’s just scroll animations. Bad ones, admittedly.
> just scroll animations. Bad ones
Scroll animations, post-grid floating voids, bouncy house dampening, hyper rounded... everything. These are the 50s Chevy fins of today.
I've enjoyed working with some great designers over the years, Stanford D-School and even wild-raised. All the good ones intuitively steered clear of trends destined to be era-stamp tropes. They'd say, "I can already hear the ghosts of design-future mocking me: 'That's so early-AI' and 'Yo, the mid-20s called and wants their bento grid back.'"
Scroll animations, post-grid floating voids, bouncy house dampening, hyper rounded... everything. These are the 50s Chevy fins of today.
I've enjoyed working with some great designers over the years, Stanford D-School and even wild-raised. All the good ones intuitively steered clear of trends destined to be era-stamp tropes. They'd say, "I can already hear the ghosts of design-future mocking me: 'That's so early-AI' and 'Yo, the mid-20s called and wants their bento grid back.'"
>trends destined to be era-stamp tropes
This page was designed for today, for making it to HN, not 'the ghosts of design-future'.
This page was designed for today, for making it to HN, not 'the ghosts of design-future'.
> You can scroll normally
Except you can’t.
I scroll down, and the content of the page doesn’t move as expected.
Except you can’t.
I scroll down, and the content of the page doesn’t move as expected.
Just use your page_up/page_down keys, and you can skip all the stupid/excessive scrolling requirements.
Now that iPhone has switched to USB-C, I can plug in my Apple Extended Keyboard directly without needing a dongle. It’s like magic.
I now have visions of an Apple Extended Extended Keyboard that comes with a crank...
It’s nothing new. In fact, many of the comments on this site were made by keyboards with cranks.
Er… I meant to say cranks with keyboards. Sorry. It was a rough weekend.
Er… I meant to say cranks with keyboards. Sorry. It was a rough weekend.
The real question is does the power button on the AEK still work on iOS?
You have to also hold down `ctrl` [+power], but yes.
Not even an ADB-to-USB dongle?
Thirty years ago, Apple made a translucent green ADB "keypad" which had a small LCD display (perhaps only two lines of text?) – marketed towards academics, it allowed students to learn touch-typing without the distractions of an entire computer.
Once you were happy with your touch-typed document, you then plugged the "keypad" directly into your Mac's ADB (keyboard/mouse) port... and the thing would sit there and manually re-type your composition into the computer's texteditor.
----
Education needs such "reduced tech" to return to teaching. Think of this one as a "more advanced typewriter" – although I own a few of those, too, and they're fantastic for pure composition.
Once you were happy with your touch-typed document, you then plugged the "keypad" directly into your Mac's ADB (keyboard/mouse) port... and the thing would sit there and manually re-type your composition into the computer's texteditor.
----
Education needs such "reduced tech" to return to teaching. Think of this one as a "more advanced typewriter" – although I own a few of those, too, and they're fantastic for pure composition.
how do i press these buttons on my android phone?
Connect Keyboard, Press PgDn.
Or what I actually use for ssh on the road: https://github.com/klausw/hackerskeyboard
Google kicked it from their store because it still supports older Androids but it still works just fine on the latest versions. It's on F-Droid.
Or what I actually use for ssh on the road: https://github.com/klausw/hackerskeyboard
Google kicked it from their store because it still supports older Androids but it still works just fine on the latest versions. It's on F-Droid.
Is there really no PgDn on a phone?!?
I don't use them, but that is surprising! I would program one of my theoretical phone's physical side buttons to handle PgDn/PgUp [†] – similar to my old Kindle's layout. Do phones still have side volume buttons (e.g.)?
[†] Thanks for the better styling, than my former Page_Up &c
I don't use them, but that is surprising! I would program one of my theoretical phone's physical side buttons to handle PgDn/PgUp [†] – similar to my old Kindle's layout. Do phones still have side volume buttons (e.g.)?
[†] Thanks for the better styling, than my former Page_Up &c
If they're not scroll hijacking, then we're just jacking it ourselves. Think about it.
Thanks, web designers <3
Thanks, web designers <3
"love having our scroll hijacked? "
You are the silent majority?
No doubt non technical people have different UX experience than tech nerd, but I have seen plenty of "normal" people curse at artsy fluffy design, that made known navigation skills useless and nobody likes their time wasted.
You are the silent majority?
No doubt non technical people have different UX experience than tech nerd, but I have seen plenty of "normal" people curse at artsy fluffy design, that made known navigation skills useless and nobody likes their time wasted.
Pretty sure your parent comment was being sarcastic. Why else would they write “choppy javascript keyframes fills me with joy”?
I agree this type of web design sucks. It's been common for more than a decade - I remember Apple getting criticized for using this on the product page for the old "trash can" Mac Pro in 2013, and it was already widely used back then.
However, it seems pretty clear to me they did this in service of a joke - you have to "crank" your scroll wheel to get to the content, just like you have to crank this device. I think it's funny...
However, it seems pretty clear to me they did this in service of a joke - you have to "crank" your scroll wheel to get to the content, just like you have to crank this device. I think it's funny...
> you have to "crank" your scroll wheel to get to the content, just like you have to crank this device.
I actually didn't consider that interpretation.
(I also almost deleted the comment, definitely didn't expect it to blow up like this.)
I actually didn't consider that interpretation.
(I also almost deleted the comment, definitely didn't expect it to blow up like this.)
Calling this web design is giving it too much credit. This is just a glorified marketing pamphlet, which is fine for its purpose.
boo wendy boo. i liked it.
Who's Wendy?
It's a quote from a 2008 South Park episode; https://en.wikipedia.org/wiki/Breast_Cancer_Show_Ever
Great prop for a Black Mirror episode about AI use in a post-apocalyptic world. Everywhere you go, all you hear is brrrrr..brrr..brrrr followed by people mumbling.
Choosing "form over function" has been the hallmark of bad design since flash and I don't see that tradition changing anytime soon, even with AI.
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Yeah this is a better link https://squeezlabs.github.io/handcrank/
Totally agree on the atrocious landing page. The technical one is much better, although the power supply circuit by using a resistive balancer and a linear regulator wastes some good power for nothing.
Twas probably also prompted… to pile irony over...
yea i can't stand this. im not so boomer i want every webpage to be like. times new roman white background and just using <p></p> and bulleted lists, but idk i cant even put a finger on what im not enjoying here. think it's possibly using scrolling as a way to try and force me to read through stuff. jokes on them, i can't read. not giving me the agency to click around into info that interests me drives me nuts, chances are im just gonna keep scrolling at 1000mph and eye scan until i see what im looking for virtually zero chance im going to sit through the experience of every carefully designed scroll-slide they've tried to present to me here.
Alright, I'll be the boomer and say that's what I want every webpage to be like. If you want to customize it you can bring your own CSS or download someone else's. The modern web is a nightmare of user-hostile time-thieving behavioral manipulation and our brains would be better off without it.
This website is satire, right?
P.S. I agree with you 100%
P.S. I agree with you 100%
My partner just got a rowing machine that offered "watts" as a unit of how hard you're going (like "calories" or "mph") and got me wondering if they made rowing machines that could slowly charge a battery, and how much I'd need to row to power one of them fancy newfangled M5 Max MacBooks answering prompts.
All that to say, CrankGPT, I am your target demographic and if you don't respond to my request for a demo I'll be cranking my keyboard with bad reviews online. Or cranking a rowing machine that powers an LLM to do it for me. Wait...
All that to say, CrankGPT, I am your target demographic and if you don't respond to my request for a demo I'll be cranking my keyboard with bad reviews online. Or cranking a rowing machine that powers an LLM to do it for me. Wait...
For reference, this is what 700W cycling looks like: https://www.youtube.com/watch?v=S4O5voOCqAQ
I took several biomechanics classes as electives back in my undergrad, and in one assignment I remember comparing the energy outputs between the human and robot equivalents of different tasks, whether or not the robot was humanoid in how it was designed. The most impressive think that stuck with me is that humans are incredibly efficient, from an energy perspective, in anything we do, compared to machines. Every time we delegate a task to a machine, we are using several orders of magnitude of energy to do the same thing. For most tasks, it feels wrong, but it doesn't make me any more willing to give up my car. Maybe if I lived outside the US.
> The most impressive think that stuck with me is that humans are incredibly efficient, from an energy perspective, in anything we do, compared to machines.
Humans are efficient, but not across the board. Trivial counterexample: walking is incredibly energy inefficient vs a bicycle or other wheeled conveyances whose primary dissipater is rolling resistance.
Humans are efficient, but not across the board. Trivial counterexample: walking is incredibly energy inefficient vs a bicycle or other wheeled conveyances whose primary dissipater is rolling resistance.
We're still pretty efficient while not having wheel shaped limbs. Running like humans works pretty well. So well even that we can chase a lot of animals longer than they can outrun us.
There might be more efficient ways to move but we are pretty well equipped by evolution.
There might be more efficient ways to move but we are pretty well equipped by evolution.
> We're still pretty efficient while not having wheel shaped limbs.
Agreed, but it was gp that brought up the human vs. machine efficiency argument. Machines can have wheels.
Agreed, but it was gp that brought up the human vs. machine efficiency argument. Machines can have wheels.
That's a strange comparison. Wheels are incredibly limited in the type of surfaces they can be used on.
> That's a strange comparison
It's not strange at all, I was responding to a specific, incorrect claim. I even quoted the wrong claim in my earlier comment , and I'll repeat it again, with added emphasis
>>> humans are incredibly efficient, from an energy perspective, in anything we do, compared to machines
I simply provided contrary evidence to a well-defined, falsifiable claim. How is that strange?
It's not strange at all, I was responding to a specific, incorrect claim. I even quoted the wrong claim in my earlier comment , and I'll repeat it again, with added emphasis
>>> humans are incredibly efficient, from an energy perspective, in anything we do, compared to machines
I simply provided contrary evidence to a well-defined, falsifiable claim. How is that strange?
Yes, but walking and moving on wheels is oranges and apples. It would be a relevant comparison if a robot with a movement mechanism based on two feet was more efficient than a human.
The parent comment is quoted as:
> in one assignment I remember comparing the energy outputs between the human and robot equivalents of different tasks, whether or not the robot was humanoid in how it was designed
So I think the point in this context is relevant, even if it's apples to oranges.
> in one assignment I remember comparing the energy outputs between the human and robot equivalents of different tasks, whether or not the robot was humanoid in how it was designed
So I think the point in this context is relevant, even if it's apples to oranges.
The point isn't that a humanoid robot walking is less efficient than a human walking, is that moving on a wheel is not the same thing as walking. For example, using wheels is not only less efficient it is barely usable for climbing rocks, going up the stairs and many other surfaces that makes the comparison irrelevant.
You could say that a robotic gun is much more efficient than a human in killing, that's another easy easy comparison of different tasks where robots win, but it totally miss the point.
You could say that a robotic gun is much more efficient than a human in killing, that's another easy easy comparison of different tasks where robots win, but it totally miss the point.
I’ll admit, at first, I thought the human vs machine comparison was about humanoid machines. But that’s too narrowly defined to be a useful comparison. Most machines in use today are not humanoid.
Then to boldly claim that humans are more efficient at anything compared to a machine, just does not follow.
Then to boldly claim that humans are more efficient at anything compared to a machine, just does not follow.
You're not wrong.
But annoyingly pedantic.
But annoyingly pedantic.
Doesn't seem pedantic to me. It's responding to the central thesis of the parent comment.
Now compare human on bicycle to human driving a car for energy efficiency.
If you live in most places in the US other than the urban heart of a few very large cities you have to take a huge hit to your ability to get places in a reasonable time frame without a car. I have hope some more cities other than NYC are improving the situation, but as it is the closest I got to using public transit for a commute was when I was going to one of our other offices in a different downtown area I would drive my car to the park n ride to take the train the rest of the way. The train saves time and sanity because traffic downtown is a nightmare, but that drive takes 5 minutes, and it would add 20+ minutes if I had to walk to the closest bus stop so I could take the bus up to the train station.
If you live in most cities in Italy you have to take a huge hit to your ability to get places (in a reasonable timeframe or at all) if you must do it with a car.
"Every time we delegate a task to a machine, we are using several orders of magnitude of energy to do the same thing."
Might this just be selection bias? I mean, if humans can't do a task efficiently, we're not going to do the comparison with a machine.
Some actions we do seem (to me) very inefficient when compared with machines. For example: grating carrots and brushing teeth.
Might this just be selection bias? I mean, if humans can't do a task efficiently, we're not going to do the comparison with a machine.
Some actions we do seem (to me) very inefficient when compared with machines. For example: grating carrots and brushing teeth.
No, it's evolution. Mammals burn a ridiculous amount of energy just existing, so evolutionary pressures tend toward more efficient muscles and body geometry.
Electrochemical reactions in your muscles combined with the mechanical advantage from the geometry of your joints and ligaments is simply more energy efficient than most mechanical or electromechanical systems. On top of that, our learned and evolved kinematic algorithms result in vastly more efficient control. Humans tend to be pretty good at using only exactly as much energy as required for a given action. Overshoot is quite limited compared to robots.
Your suggested actions seem inefficient, but if you look at the actual energy expenditure, mechanical means are much worse simply because mammalian muscle is so efficient.
Electrochemical reactions in your muscles combined with the mechanical advantage from the geometry of your joints and ligaments is simply more energy efficient than most mechanical or electromechanical systems. On top of that, our learned and evolved kinematic algorithms result in vastly more efficient control. Humans tend to be pretty good at using only exactly as much energy as required for a given action. Overshoot is quite limited compared to robots.
Your suggested actions seem inefficient, but if you look at the actual energy expenditure, mechanical means are much worse simply because mammalian muscle is so efficient.
There's a difference between consistency and efficiency.
I read efficiency as "Energy inputted to accomplish a task", in which case, biological systems are far more efficient than current-day mechanical ones. It's a tradeoff.
I read efficiency as "Energy inputted to accomplish a task", in which case, biological systems are far more efficient than current-day mechanical ones. It's a tradeoff.
I have the opposite idea after reading physiology books. The number I remember was 22%, for efficiency of a human being as a motor, driving pedals to create mechanical power. That's quite poor compared to an electric motor. And unless you want your fuel to be high-fructose corn syrup, your fuel is inefficient to make as well.
The efficient mode of transportation is a human on a bicycle.
If you're comparing raw calories to output, yes. Even gasoline has a caloric value, but humans can't drink gasoline. Growing and preparing food for human consumption uses a lot more energy than pumping and refining gasoline, so at the end of the day, human efficiency gains are not that impressive.
that's a misleading equivalence because you're also not considering the energy it took to grow the plants that produce that oil millennia ago. perhaps comparing to biodiesel or alike would be better. but even then it underestimates the efficiency of the human body, because food contains not only the energy we use, but also the materials to build the body itself. so you'd need to account for the inputs into that biodiesel and then all the extraction of materials and production of the machine itself. biology is amazing
You also need to consider the energy released during the big bang as a prerequisite for creating that food and gasoline. The big bang released about 10^70 J of energy, roughly equivalent to eating 10^63 big macs
Unfortunately, humans want houses and cars and vacations and such, which makes them very expensive. ;)
> humans are incredibly efficient
Humans cannot fly.
Humans cannot fly.
For more reference how insane 700W is, the average FTP of a world tour pro road cyclist (i.e., Tour de France) is ~350-420W/6-7W/kg. FTP (Functional Threshold Power) being the avg you can sustain for an hour without fatiguing.
My own is ~250W @ 3.12W/kg. I can't even hit 700W yet, let alone for over a minute. My 5 second power is ~640W.
Crazy numbers.
My own is ~250W @ 3.12W/kg. I can't even hit 700W yet, let alone for over a minute. My 5 second power is ~640W.
Crazy numbers.
Can you still touch your toes? I doubt Robert could... hopefully your own practice leaves you more balanced.
Haha, yes. Track cyclists are a different breed.
> Haha, yes. Track cyclists are a different breed.
Lost the opportunity to say "bread".
Lost the opportunity to say "bread".
A trained powerlifter probably exerts a few kW on a heavy lift, but only for a second or two.
~3000 watts for 0.75 seconds (not counting pauses)
Talakhadze's 267 kg clean & jerk from 2021 is somewhere well north of 5kw output (I can't find hard numbers, but possibly even like 7kw) for fractions of a second during the second half of the clean. It's wild stuff.
I am a nerdy blue collar electrician and that was incredibly interesting. Only 0.002kWH from that beast of a cyclist.
I would suspect my equivalency to be about 1/3rd a Robert [unit of measure from vidlink].
I would suspect my equivalency to be about 1/3rd a Robert [unit of measure from vidlink].
I'm sure he could have generated way more total energy if he wasn't trying to get get that max power.
Absolutely – he could'a toasted the entire box if he'd'a paced himself.
But that was great youtubes.
But that was great youtubes.
1hp/750W or so sustained is insane power for all but a few and that is still for relatively short time periods.
1HP sustained is not insane for a horse. A human OTOH is a very different matter.
1HP is actually ~5 horses. There was a test trying to measure it.
https://youtu.be/7qxTKtlvaVE
https://youtu.be/7qxTKtlvaVE
Other way around, a horse does more like 5-15hp
Yes, you’re right. My mind is foggy apparently.
Thanks a lot. Unfortunately I can’t edit it anymore.
Thanks a lot. Unfortunately I can’t edit it anymore.
One horse power is the rate a horse can sustain while working hard all day long.
They don't make them like they used to
When I was 11 or 12 I powered an incandescent bulb with an exercise bicycle. I think it was 40 or 60 watts. I can totally understand why that guy was exhausted: 60 watts wasn't hard for me, because I used to ride uphill every day after school, but the other kids could only get a dim glow.
I can do 300W for 30mins - does that mean I can barely heat up a Pop-Tart?
Spend 30 minutes charging a battery and you should have enough energy to turn any flavour of pop-tart into carbon flavour.
Even without a battery, I could easily imagine designing an efficient single slice toaster that could handily brown a pop tart on a 300W budget.
Even without a battery, I could easily imagine designing an efficient single slice toaster that could handily brown a pop tart on a 300W budget.
You wouldn't need any sort of fancy toaster: anything small, rated >= 300W, would deliver cyclingpower from a rider of any skill.
That actually could toast a few batches of Pop-Tarts.
If you like then "golden," perhaps the entire box.
If you like then "golden," perhaps the entire box.
... at 1:03 he hits steady 700W. At 1:29 shows they kept increasing the incline at least to 40 degrees. Why not keep it at the same incline? . . .
It was hard to see from the video, but I suspect the machine he was on increases resistance as pedal speed decreases to try and keep him at a constant output.
That's a pretty common device for elite fitness testing.
That's a pretty common device for elite fitness testing.
It’s basically well known to cyclists that training with a power meter that tells you “watts” more accurately gauges effort and caloric expenditure. (Heart rate gauges subjective effort however, taking into account stress, caffeine intake, etc.)
It’s also interesting that the industry has settled on using watts to mean rate of useful work whereas calories to mean the total work including inefficiencies, despite that calories is just a unit of energy. A rule of thumb for cyclists is that in addition to usual unit conversions, the “calories” figure should be multiplied by four to account for energy expended by the body but not used for rotating the pedals. I don’t use rowing machines but I’m sure they would have a similar conversion factor in order to calculate calories.
It’s also interesting that the industry has settled on using watts to mean rate of useful work whereas calories to mean the total work including inefficiencies, despite that calories is just a unit of energy. A rule of thumb for cyclists is that in addition to usual unit conversions, the “calories” figure should be multiplied by four to account for energy expended by the body but not used for rotating the pedals. I don’t use rowing machines but I’m sure they would have a similar conversion factor in order to calculate calories.
You can get a dynamo hub front wheel for push bikes: https://bikepacking.com/plan/dynamo-hubs-lighting-charging-g...
However you can expect around only 3 watts of output at normal speeds and you will need to put in around 5-7 watts of power for the same speed. This is barely enough to trickle charge modern phones.
However you can expect around only 3 watts of output at normal speeds and you will need to put in around 5-7 watts of power for the same speed. This is barely enough to trickle charge modern phones.
Annoying. Blame the Germans and their lighting laws for bicycles. I want human powered USB-C with enough oomph to power a modest sound system or lights, whilst charging my phone. The allure of USB-C is what interests me, but 3W is not much to work with. Also annoying, no rear dynamo for my bike, so I can't even double up to 6W.
I will probably end up with no sound system and just expensive dynamo lights, using a USB speaker that doubles up as a power brick.
There is a nice USB battery kit for dynamo that fits in the steerer, so it is soldering iron time for that, so might as well learn how to do USB-C power things.
One day there will be structural solar panel batteries that can be 3D printed into lightweight bicycle frames, so maybe I will stick to throwaway lights until then!
I will probably end up with no sound system and just expensive dynamo lights, using a USB speaker that doubles up as a power brick.
There is a nice USB battery kit for dynamo that fits in the steerer, so it is soldering iron time for that, so might as well learn how to do USB-C power things.
One day there will be structural solar panel batteries that can be 3D printed into lightweight bicycle frames, so maybe I will stick to throwaway lights until then!
> power a modest sound system
please don't inflict your music on everyone around you.
please don't inflict your music on everyone around you.
Some of the bottle style ones claim to go up to 6W, they would also be easier to double or triple up. They are not nearly as nice and efficient as the hub dynamos though
> offered "watts" as a unit of how hard you're going (like "calories" or "mph")
It's the only unit that makes sense tbh
It's the only unit that makes sense tbh
> got me wondering if they made rowing machines that could slowly charge a battery
The Concept2 rowing machines can power itself using the power you generate by rowing, so we're partly there.
The Concept2 rowing machines can power itself using the power you generate by rowing, so we're partly there.
The "Low Tech Magazine" has a guide to building a DIY bike generator https://solar.lowtechmagazine.com/2022/03/how-to-build-a-pra...
Unfortunately even with the bike it seems like you really need to find one machine that can be repurposed, a rowing machine seems a bit of a stretch.
Unfortunately even with the bike it seems like you really need to find one machine that can be repurposed, a rowing machine seems a bit of a stretch.
Soon enough we will see rowing machines rated in max TFLOPS.
We already get TFLOP per watt so you can compute how much flops you are doing while cycling
A fairly untrained cyclist is usually able to maintain 200W, so yes this is definitely possible
An untrained cyclist is not able to maintain 200 watts.
For an average untrained male cyclist who is 175lb, they should be able to maintain 1.5-2 w/kg over an hour, or 120-160watts. A beginner cyclist who's been cycling recreationally over over a year should be able to attain 2-2.5w/kg which is 160-200 watts. A recreational cyclist who's be training for several years should be able to maintain 200 watts.
Trust me, I'm a cyclist, and I cycle with a power meter.
For an average untrained male cyclist who is 175lb, they should be able to maintain 1.5-2 w/kg over an hour, or 120-160watts. A beginner cyclist who's been cycling recreationally over over a year should be able to attain 2-2.5w/kg which is 160-200 watts. A recreational cyclist who's be training for several years should be able to maintain 200 watts.
Trust me, I'm a cyclist, and I cycle with a power meter.
As an average male who is ~175lbs and untrained at cycling, this is hugely validating for my terrible idea; 140 watts is the max charging speed for 16" M5 MacBooks. I can finally stop thinking for myself and have my computer do it all for me, powered by my big beefy legs.
140 watts is the FTP. That means you can do it for an hour, and it will be an extremely exhausting hour and you will want at least two days of rest to recover from this workout before doing it again.
If you are not chasing watts, it’s much more sustainable to do 70 watts for two hours. You can probably do this every day.
If you are not chasing watts, it’s much more sustainable to do 70 watts for two hours. You can probably do this every day.
This exactly. FTP is functional threshold power, it's the maximum you can physically maintain in zone 4 heart rate for 40-60 minutes and it's physically exhausting. This is hard work, hardest work honestly. If you have gas left in the tank after you could had a higher FTP. I'll get out on the bike and do a zone 4 workout and keep a steady state of 180-200 watts through the first 20-30 minutes, by the end of the hour or hour and a half of my workout, even with breaks to break, reset heart rate, have some water, salt and glucose, I'm down to 120-150 watts at the end of the ride.
Basically, you can probably charge your macbook at peek power for an hour every other day, or every day for a short while if you're okay with burning out eventually.
Expect to need to eat 400-600 calories and a lot of water each time you do this.
Basically, you can probably charge your macbook at peek power for an hour every other day, or every day for a short while if you're okay with burning out eventually.
Expect to need to eat 400-600 calories and a lot of water each time you do this.
Just one more follow up and I'll be done, promise. The average power output (FTP) of someone on zwift, a indoor cycling game, is a whooping 185 watts.
I just rode with an untrained cyclist (new to cycling) yesterday. The person averaged 80W over five hours. It’s about right for an actual untrained cyclist.
My best is 980W - for 1 second
That's solid. If my memory is correct, and my teachers were correct (both of these are suspect) back in high school, a human should be able to momentarily exert about 1 horsepower at maximum effort. We did an experiment on how much power we could output at maximum effort. We tested it by sprinting up some number of flights of stairs, and timing it. As I recall we did conclude that in round numbers the hypothesis was correct.
But that was 35 years ago and it was a high school physics experiment meant to be entertaining more than precise.
But that was 35 years ago and it was a high school physics experiment meant to be entertaining more than precise.
And a good sprinter can make some toast!
I'm still sour they had only one toast in, in a two slot toaster
I've had the same thought and it's been a topic I've been this close to talking about at parties. If I did I'm sure I'd bore everyone to death.
Considering the difficulty of sustaining 700 watts vs 350 watts, we could've had some very well-burnt toast if they uninstalled the heating coils for the 2nd piece of bread!
Considering the difficulty of sustaining 700 watts vs 350 watts, we could've had some very well-burnt toast if they uninstalled the heating coils for the 2nd piece of bread!
I thought toasters took ~1.6 kW, just like any other resistive heating device (space heater, oil-filled radiator, microwave oven, oven oven, hairdryer, kettle, under-sink water heater: it's allways 1500-1850W!) except for the ones on special circuits (shower, stove). Turns out, our toaster draws 850W!
While watching the video, I was wondering how they modified the >1kW device to produce a toasted toast in that short amount of time (I guess you could substitute instantaneous power for time up to a point, but the video wasn't that long), thinking maybe they removed one of the sides' circuits. Now I'm disappointed as well. Thanks xD
While watching the video, I was wondering how they modified the >1kW device to produce a toasted toast in that short amount of time (I guess you could substitute instantaneous power for time up to a point, but the video wasn't that long), thinking maybe they removed one of the sides' circuits. Now I'm disappointed as well. Thanks xD
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Woah there, gotta watch that waistline! :)
willXare(1)
I can do high level thinking for around 6 hours with just two scrambled eggs and a cup of coffee.
What I need is something to prevent me from context drift. /starts googling how many scrambled eggs are equivalent to the energy consumed by a data center. Google how many chickens are in the world.../
What I need is something to prevent me from context drift. /starts googling how many scrambled eggs are equivalent to the energy consumed by a data center. Google how many chickens are in the world.../
Consider that you can do this as a working day because someone else is plowing the fields that grow your food, probably burning stored energy in fuels for the process
We're sadly not that efficient. The 150kcal/6h=600kcal/day you've mentioned aren't enough, and it takes more than 600kcal to create 600kcal plus transportation into your home
Besides, we won't stop existing, so any math about "chatgpt uses X kW and so it's better than hiring another human" doesn't work out. The human doesn't stop burning fuels when not in use: any LLM usage is additional energy that needs to be generated while staying within CO2 budgets
We're sadly not that efficient. The 150kcal/6h=600kcal/day you've mentioned aren't enough, and it takes more than 600kcal to create 600kcal plus transportation into your home
Besides, we won't stop existing, so any math about "chatgpt uses X kW and so it's better than hiring another human" doesn't work out. The human doesn't stop burning fuels when not in use: any LLM usage is additional energy that needs to be generated while staying within CO2 budgets
> and it takes more than 600kcal to create 600kcal plus transportation into your home
This is not a strong argument or at least a different area of discussion. Because you can say exactly the same for the electricity: you need more than the power. You need the coal+transportation, or power plant, or solar panels ...
I'm pretty sure humans are much more energy efficient ... for certain tasks ;)
This is not a strong argument or at least a different area of discussion. Because you can say exactly the same for the electricity: you need more than the power. You need the coal+transportation, or power plant, or solar panels ...
I'm pretty sure humans are much more energy efficient ... for certain tasks ;)
Sure, do the math for both, considering also that the human will continue to run anyway and then see who should do the task to minimise worldsuck :P
I find AI helps a lot with my context drift (or attention deficit). I can now simply burst type questions one after another in a large prompt, then have the AI do all the relevant searches / data collections, and spit them out quickly, scratching many itches at once.
The problem is then that I get more questions, but AI can handle them faster than I can muster them up or type them. So it's a net win
The problem is then that I get more questions, but AI can handle them faster than I can muster them up or type them. So it's a net win
"Tech companies have quietly abandoned their climate pledges to build gas-burning power plants that feed your favorite AI."
What I love is this quote is super-imposed with a background image that has gas-burning smokestacks but also nuclear cooling towers in the same field.
This is a bit representational of this particular line of protest against AI - just super confused about it all and thrashing out.
Green energy has been (technologically) solved, but instead we want to go back to manual labor as a source of power? Hilarious.
What I love is this quote is super-imposed with a background image that has gas-burning smokestacks but also nuclear cooling towers in the same field.
This is a bit representational of this particular line of protest against AI - just super confused about it all and thrashing out.
Green energy has been (technologically) solved, but instead we want to go back to manual labor as a source of power? Hilarious.
Not only nuclear power plants have cooling towers. Here [1] is, for example, a coal-fired one in Poland.
[1] https://en.wikipedia.org/wiki/Coal-fired_power_station#/medi...
EDIT: To elaborate a bit, if you are burning oil or gas in a turbine, you do not need a cooling tower, the waste heat goes into the atmosphere with the exhaust. If you use fossil or nuclear fuels to produce steam for a steam turbine, you either need a river with enough flow to not boil all the fish if you reject the waste heat into it or you need a cooling tower to reject the heat into the atmosphere.
[1] https://en.wikipedia.org/wiki/Coal-fired_power_station#/medi...
EDIT: To elaborate a bit, if you are burning oil or gas in a turbine, you do not need a cooling tower, the waste heat goes into the atmosphere with the exhaust. If you use fossil or nuclear fuels to produce steam for a steam turbine, you either need a river with enough flow to not boil all the fish if you reject the waste heat into it or you need a cooling tower to reject the heat into the atmosphere.
We are in a state of the world where I don't know of it's a satire or a future actual product.
"Is this real?" launches a pretty realistic looking demo video. Hard to say these days though.
willXare(3)
instead of complaining about the website, which wouldn't be allowed, i am just going to link this much better reading experience instead: https://squeezlabs.github.io/handcrank/ (from the "technical documentation" link at the bottom of that... page thing)
I gave up on that page halfway through and just came here to read comments. Can't be bothered with this stuff anymore. Thanks for the link!
As a bit of an aside, I really like the idea of trying to design things with the constraint of it having to be able to run off a hand-crank.
I feel like it is not only an interesting engineering challenge but one that might lead to a more efficient and sustainable framing.
I feel like it is not only an interesting engineering challenge but one that might lead to a more efficient and sustainable framing.
Or we could... hear me out... build more power plants. The de-growth stuff is pretty evil when you take it to it's logical conclusion of population control.
Do not confuse curiosity and caring for extremism.
If someone said they pick up trash on the side of the road to help the environment you wouldn't say the logical conclusion of their ideology would be that they become the unabomber
If someone said they pick up trash on the side of the road to help the environment you wouldn't say the logical conclusion of their ideology would be that they become the unabomber
There's a bit of a difference between population control and reaching a sustainable equilibrium. One can also argue the death of all life on earth is a pretty evil logical conclusion of infinite growth on a finite planet.
What does "sustainable equilibrium" mean?
What are you balancing if not human growth? And how do you plan to do that?
What are you balancing if not human growth? And how do you plan to do that?
Doesn't it kind of work itself out?
If it’s unsustainable population growth there will eventually be some catastrophic environmental effects and the population will be reduced to a sustainable level. Of course living during that reduction could be a rather unpleasant experience but it probably also won’t last too long.
If it’s already sustainable everything is fine.
If it’s unsustainable population growth there will eventually be some catastrophic environmental effects and the population will be reduced to a sustainable level. Of course living during that reduction could be a rather unpleasant experience but it probably also won’t last too long.
If it’s already sustainable everything is fine.
In a similar vein, the solar-powered website. [0]
[0] https://solar.lowtechmagazine.com/about/the-solar-website/
[0] https://solar.lowtechmagazine.com/about/the-solar-website/
It's not more sustainable though. It takes more energy to grow the food to get the calories to metabolize to turn the crank than it would to run an electric motor or a engine to do the same work.
Totally true that what is and is not sustainable is more complicated than it first appears.
I think what I'm honing in on is the idea that hand cranks produce very limited, often interrupted power and are relative low-tech, both of which are directionally the right way for us to be putting our efforts.
I think what I'm honing in on is the idea that hand cranks produce very limited, often interrupted power and are relative low-tech, both of which are directionally the right way for us to be putting our efforts.
I would love a crank-powered router. Would be a good way to curb internet addiction!
Not sure it's possible to say this without being pithy, but haven't there been stories told, perhaps TV episodes and films made, regarding the concept of using human bodies to generate power in support of machine intelligence?
Seems a little on the nose to me, but I guess some days it's hard to tell what's a gag and what's a legit pitch.
Seems a little on the nose to me, but I guess some days it's hard to tell what's a gag and what's a legit pitch.
Yeeeap. Was thinking about that and the Matrix mostly.
Yeah, it all makes sense now.
Well, the Matrix did this. Badly. "Machines who have developed nuclear power are using human bodies as batteries"-level badly.
From http://hpmor.com/chapter/64:
MORPHEUS: For the longest time, I wouldn't believe it. But then I saw the fields with my own eyes, watched them liquefy the dead so they could be fed intravenously to the living -
NEO (politely): Excuse me, please.
MORPHEUS: Yes, Neo?
NEO: I've kept quiet for as long as I could, but I feel a certain need to speak up at this point. The human body is the most inefficient source of energy you could possibly imagine. The efficiency of a power plant at converting thermal energy into electricity decreases as you run the turbines at lower temperatures. If you had any sort of food humans could eat, it would be more efficient to burn it in a furnace than feed it to humans. And now you're telling me that their food is the bodies of the dead, fed to the living? Haven't you ever heard of the laws of thermodynamics?
MORPHEUS: Where did you hear about the laws of thermodynamics, Neo?
NEO: Anyone who's made it past one science class in high school ought to know about the laws of thermodynamics!
MORPHEUS: Where did you go to high school, Neo?
(Pause.)
NEO: ...in the Matrix.
MORPHEUS: The machines tell elegant lies.
(Pause.)
NEO (in a small voice): Could I please have a real physics textbook?
MORPHEUS: There is no such thing, Neo. The universe doesn't run on math.
MORPHEUS: For the longest time, I wouldn't believe it. But then I saw the fields with my own eyes, watched them liquefy the dead so they could be fed intravenously to the living -
NEO (politely): Excuse me, please.
MORPHEUS: Yes, Neo?
NEO: I've kept quiet for as long as I could, but I feel a certain need to speak up at this point. The human body is the most inefficient source of energy you could possibly imagine. The efficiency of a power plant at converting thermal energy into electricity decreases as you run the turbines at lower temperatures. If you had any sort of food humans could eat, it would be more efficient to burn it in a furnace than feed it to humans. And now you're telling me that their food is the bodies of the dead, fed to the living? Haven't you ever heard of the laws of thermodynamics?
MORPHEUS: Where did you hear about the laws of thermodynamics, Neo?
NEO: Anyone who's made it past one science class in high school ought to know about the laws of thermodynamics!
MORPHEUS: Where did you go to high school, Neo?
(Pause.)
NEO: ...in the Matrix.
MORPHEUS: The machines tell elegant lies.
(Pause.)
NEO (in a small voice): Could I please have a real physics textbook?
MORPHEUS: There is no such thing, Neo. The universe doesn't run on math.
Well, the original script said they used humans for their brainpower (computation)
Playdate (the came console) is amazing for this! I was really bored once and built a Claude Code remote control for Playdate.
Voice recognition was done via parrot + handy.computer Basically: different key combos were tied to different actions, e.g. \
(I can share the source -- just let me know if this is actually useful)
Also, I feel like the author and me have similar hobbies. A few years back I almost won a (re-sellable on Ebay) award for https://meat-gpt.sonnet.io !
(I lost to a gallery of 3d sandwiches)
Voice recognition was done via parrot + handy.computer Basically: different key combos were tied to different actions, e.g. \
- hold A to speak
- move the crank slowly to navigate
- crank super fast to send the prompt
(I can share the source -- just let me know if this is actually useful)
Also, I feel like the author and me have similar hobbies. A few years back I almost won a (re-sellable on Ebay) award for https://meat-gpt.sonnet.io !
(I lost to a gallery of 3d sandwiches)
I really wanted to like the Playdate but it's such an unbelievably overpriced and underspecced toy. But the crank, which really looked like a gimmick, is oddly quite nice to have and I wish my kids' Retro Arcade had one.
I mean it's 100-160 mHz CPU, 16 MB RAM, 4 GB storage -- you could run diablo 1 on it!
Yeah in retrospect I really got it wrong with “underspecced.” I really should have said “not colour.”
This all comes as a retrospective comparing it to my kids handheld for their MakeCode Arcade projects. The device that was 4x the price ended up on a shelf and I find myself borrowing theirs. I just wish it had that dumb crank. It’s so weird and yet I love it.
This all comes as a retrospective comparing it to my kids handheld for their MakeCode Arcade projects. The device that was 4x the price ended up on a shelf and I find myself borrowing theirs. I just wish it had that dumb crank. It’s so weird and yet I love it.
The lack of colour is actually quite cool (and it’s a fun creative constraint). But the lack of backlight and usb (iirc) is annoying. The first because you can’t use it in bed and I like to play something cosy/silly in low light (https://untested.sonnet.io/notes/obsidian-for-vampires/).
The second - because now I need a companion app/script to handle comms over WiFi (bonjour). You can use cable, but if I could pair this with my phone… as a personal assistant - that would be amazing!
The second - because now I need a companion app/script to handle comms over WiFi (bonjour). You can use cable, but if I could pair this with my phone… as a personal assistant - that would be amazing!
I have one too and it never occurred to me to use it for anything other than games. Would be interested in seeing how you did it!
OK, I'll clean it up and post it in a few days
> We chose a cheap off-the-shelf switchable voltage 20W hand-crank generator marketed for emergency USB charging. The Pi normally draws around 1.5A, but when it’s working hard (as it does when doing inference on the CPU), its current requirements can increase substantially, causing the generator voltage to sag below the Pi’s required 4.8V or even, in the case of a momentary 5A spike, to trigger the generator’s internal overcurrent protection and shut off the voltage output entirely, causing the Pi to brown out.
> To ensure the Pi sees a steady voltage when the full inference stack kicks in (and to afford crankers a little rest), we built a custom capacitor board [https://docs.google.com/spreadsheets/d/1Zv_Hsinvx_sWtdur4iWY...] to smooth out the generator’s output and act as a short-term (~20 second) power reservoir.
Somewhat off-topic, but could this capacitor board work with a small-ish 5V USB solar panel? I'm not great with electronics, but it seems like just the solution for a device I want to run with the panel.
My vague impression was it's not kosher per the USB spec to just stick a capacitor across the supply to even out the brown-outs, but this looks like it's doing some other stuff.
> To ensure the Pi sees a steady voltage when the full inference stack kicks in (and to afford crankers a little rest), we built a custom capacitor board [https://docs.google.com/spreadsheets/d/1Zv_Hsinvx_sWtdur4iWY...] to smooth out the generator’s output and act as a short-term (~20 second) power reservoir.
Somewhat off-topic, but could this capacitor board work with a small-ish 5V USB solar panel? I'm not great with electronics, but it seems like just the solution for a device I want to run with the panel.
My vague impression was it's not kosher per the USB spec to just stick a capacitor across the supply to even out the brown-outs, but this looks like it's doing some other stuff.
I bet if you took one of Taalas' cards which consumes 200 watts for 14,000 tokens/second [0] and slowed it down by a factor of 10, it would actually be quite reasonable to power by bicycle.
[0]: https://www.sdxcentral.com/news/chip-designer-taalas-bets-on...
[0]: https://www.sdxcentral.com/news/chip-designer-taalas-bets-on...
When I was at Peloton a long time ago, someone proposed an April Fools’ joke where we could announce a dynamo add-on that would let you power your house from your bike.
The math isn’t as bad as you might think: 200Wh (about a 60 min, somewhat intense ride) seems to be about 20 minutes for a H/B100. Still 3x, but not bad at all!
I remember the idea being dismissed quickly because people would likely actually want it.
The math isn’t as bad as you might think: 200Wh (about a 60 min, somewhat intense ride) seems to be about 20 minutes for a H/B100. Still 3x, but not bad at all!
I remember the idea being dismissed quickly because people would likely actually want it.
200W is pretty good FTP for an "untrained" cyclist. FTP is the maximum you can sustain for a single hour, but you're not going to do multiple back-to-back.
Obviously the peloton crowd is biased towards people who will have better endurance and higher FTP, but basically the upshot is you could run one card for one hour with the effort of a 100km long ride which most recreational cyclists do once a week.
Obviously the peloton crowd is biased towards people who will have better endurance and higher FTP, but basically the upshot is you could run one card for one hour with the effort of a 100km long ride which most recreational cyclists do once a week.
> During voice agent startup, the slowest part are [...] in dlopen-ing large shared libraries (ONNX Runtime in particular) and in hundreds of small random reads off the SD card as Python walks the import graph.
Could this maybe be fixed by arranging the files on the filesystem in the order they're read? Or maybe importing the Python modules from a zip file (with no compression) would be faster, if that makes it easier to store them in the required order?
I seem to remember Windows having some sort of feature like that, automatically rearraging the data on disk in the order it's read when booting the system.
Could this maybe be fixed by arranging the files on the filesystem in the order they're read? Or maybe importing the Python modules from a zip file (with no compression) would be faster, if that makes it easier to store them in the required order?
I seem to remember Windows having some sort of feature like that, automatically rearraging the data on disk in the order it's read when booting the system.
This is hilarious.
And also it mades me realize that we would all be way more healthy if we powered our laptops from bike power.
And also it mades me realize that we would all be way more healthy if we powered our laptops from bike power.
https://github.com/ktomanek/edge_voice_agent linked repo behind the concept
I watched the "is this real" video and I'm still* not sure if it's real lol.
Regardless of this website presentation, the idea is sound and I'm behind it. We need to stop giving everything away to a hyper concentrated group of wealthy super elites that do not have our best interests at heart. We already have disappointing politicians that are elected. Now we also have disappointing unelected rich decision makers altering our lives based on what bar they had their next back of napkin scheme at.
Regardless of this website presentation, the idea is sound and I'm behind it. We need to stop giving everything away to a hyper concentrated group of wealthy super elites that do not have our best interests at heart. We already have disappointing politicians that are elected. Now we also have disappointing unelected rich decision makers altering our lives based on what bar they had their next back of napkin scheme at.
its real, I tried it a couple of weeks ago, asked some questions and got answers - https://x.com/yaroslavvb/status/2062692318415867983
They need to tackle two American problems at once and turn it into an exercise bike!
Addressed in the video, but now looks like we've got three problems.
Sorry, I watched it sans audio. I don't have twitter (or insta or fb) so their links default to muted on click. That said, it would still be good if we could address general comprehension, exercise, and private AI usage all with this one hand crankable device!
I was hoping for a parody LLM that produced answers of increasing craziness until you stopped using it. Can someone point me to something like this?
You can make one yourself in ~100 lines of code.
Something that we miss from the puzzle of AI effort/energy consumption is what would be the amount of energy to build something or to find something in case that we had not the AI. we would need much more days to build a software, more people more energy. But with AI all these resources are reduced. We have to find the equilibrium among the entities..
Can you adjust the weights with a Shake Weight™?
need the south park episode with the shake weight version of this
billing is $9.95 for each 60 second period, to accept, say "creme fraiche".
Well, I assume this isn't real, but.. I'd want to know the actual number - how much more (than in the demo) work'd we need to do (energy to produce) to actually power a CPU/GPU which could use real small on-device models..
I really want to know, no matter how big that number unfortunately is.
I really want to know, no matter how big that number unfortunately is.
I prefer the gooblebox over the flooblecrank design. It keeps my hands free for other activities.
I wasted many hours this weekend chatting with ai, so I did my business in excel using https://udm14.com/ to find relevant pages "old school". AI slops out fast.
The promo video is highly unrealistic.
No way there are still so many human devs in the office.
No way there are still so many human devs in the office.
This is so cool; I wonder what the roadmap includes? I'd love to see if this could evolve from gag product/gift idea, to a solar-powered inference box on slightly more robust hardware, for instance, completely freeing the owner from any need to purchase a subscription or rely upon the grid for inference. That would be freaking cool and I'm sure would sell a ton if the models that could run on the hardware were sufficiently capable and could be piped into a laptop (which seems like the easiest part). What would the power requirements be to run a more capable model than the ones used, maybe a DeepSeek open-source model? Really curious but I'm unfamiliar with the technical details that might go into such calculations.
I think it's a joke?
I kept thinking this was a play on crank as in charlatan and crank as in hand-crank. Generate any flavor of crankery with the turn of a crank. Turns out it wasn't satire...
ACTUALLY xD
Transferring power from gym bicycles is one of the smartest things. But they probably won’t even be enough for the AC to run - still a lot of power and heat lost.
This makes me yearn for the golden years of april fools online.
And here I thought this was gonna be a Playdate GPT client app.
They're not raising at $1bn valuation until they pull out a slide deck with hockey stick curves showing the point that human brawn can out-think human brain...
Man, it'd be fun to hook this up to a sewing machine treadle table. (And, of course, paint the box with black lacquer and gold decals.)
So many questions... Does it support /effort setting? What about subagents and multi agent setups? What's the max token output on a diesel generator?
We have a gym at work. We can have half the team generate tokens and half the team use the tokens.
Put up a leader board in the gym on tokens generated.
Put up a leader board in the gym on tokens generated.
Always amazed by the mount of time, effort and skill that goes into this kind of prank :).
(although I salute the attention it brings to an important cause)
(although I salute the attention it brings to an important cause)
I love this idea but for gamers who need an incentive to workout. You can only game on power you generated with your own muscles.
15 Million Merits
Finally an eco-friendly AI? Where the only water consumed is the glasses you drink because you got tired of cranking?
I thought this was going to be about LLM-generated conspiracy theories, but the website was funny anyway.
There's a technical documentation link at the bottom of the page that documents an actual working hand-crank-powered Raspberry Pi that runs a local model.
There's a technical documentation link at the bottom of the page that documents an actual working hand-crank-powered Raspberry Pi that runs a local model.
Oh that's a fun idea... I've been poking at a "ghost phone" that synthesizes a personality and matching voice, which rings at random times on an old candlestick rotodial handset.
"Conspiracy call-in" on a CB radio would be a good variation!
"Conspiracy call-in" on a CB radio would be a good variation!
[deleted]
I know the forced scrolling is annoying, but this concept is incredible
Ready for the gooble box version
I always kind of wondered if you were out on an island would this help with survival
nit: “Is this real” dialog took a bit to load on mobile, a placeholder would be nice
Missed opportunity to have Laurence Fishburne somewhere in the advertising.
Could one apply the same principle to a solar powered machine I wonder
For the real hardware, what do you use as the AI computer? a Pi 5?
I'm pretty sure I've seen this in Black Mirror.
I will wait for the legion of hamster wheels power upgrade...
It's things like this that give me hope for humanity.
I can't tell if this is a joke, or they are serious.
Enterprises will use mostly horses I think, not gyms
I feel like Orange Theory has a new business prop...
Looking forward to cranking one out.
Whether it's a parody or satire or a fake product page for a DIY project, emphasizing the climate cost of AI while using AI to generate every video there kind of ruins it.
I still prefer my Magic 8 Ball, it's less exhausting.
But this is pretty cool.
TBH I'd buy that.
Seems people do already, for your next small gift exchange or if you birthday look up "USB Hand Crank Phone Charger" it's like $20.
Edit: I confess, kind of tempted, 41 EUR for a "big" one https://www.bol.com/be/fr/p/zimoros-handslingergenerator-kra...
Edit: I confess, kind of tempted, 41 EUR for a "big" one https://www.bol.com/be/fr/p/zimoros-handslingergenerator-kra...
[deleted]
Lol did you reverse image search the prototype? Lmao
Nope, I literally did as I said namely look up "USB Hand Crank Phone Charger".
the versificator machine form Orwell’s 1984.
I tried visiting the site but the design was incredibly annoying.
I take it this was some kind of joke.
I take it this was some kind of joke.
nice, cranker
Now I have that image in mind, where some Morlock finds that thing 100000 years after we have blown up our civilization and can actually make use of it.
I ain't reading allat. Fix your website bro!
I'm a bit disappointed you don't have to insert physical tokens to operate the handle
... it's just a blank page?
Now we know why everyone was generating power on bikes in “Fifteen Million Merits”
boesboes(1)
[deleted]
Fortunately, at the bottom there is a link to the "technical documentation" (https://squeezlabs.github.io/handcrank/) which is vastly improved (aside from being light-mode-only and linked from a dark-mode-only marketing page). It also gives me much more interesting information (specifically: models that can apparently run acceptably on a Pi 5).
Please let me read your content with a scrollbar that works the way scroll bars are supposed to, rather than turning everything into a weird slide show where you don't actually know when the next slide is coming. Please let me just click on buttons that look like links to more information, without JavaScript.