I <3 Martin and the team that built it. It's great to see that the Rust stack they used is the one I contributed to, now 8 years ago. Aging like fine wine!
I'm not reading a solid argument as to not use "..Defaults()" because doing so suggests that you may introduce a bug and therefore should be explicit about EVERYTHING instead? Ugh. Hard disagree.
We have similar interests! I've been working on a DIY animatronic project that is mostly vibe-coded using Sonnet 4.5. It's my first electronics project. So far, I got the Ultrasonic Sensor to trigger led when object is less than 2 feet away. I set up a sound player and the components fried when I started the device. I have to redo all of the wiring for the sound setup again. I only have one of three sound modules that isn't bricked.
The comments in this thread reveal a community of parents who are aspiring builders of high tech devices for their children. I think this community need a discord.
This would be an interesting way to measure crowds in general-- in concerts, attending political rallies, attending protests, etc. A handful of journalists attending an event could spread out and share their max value.