Yep. Ultralight hikers are industrious and good maintainers. They take pride in lightweight bags and making them or acquiring them. Those hikers will deal with a defect on the trail or after they get to port and expect to do so with their pack.
Your average backpack consumer is a different breed. Cosmetic designs, logos, colors, and generic pockets are key marketing traits of consumer backpacks and small rips or tears are seen as reasons to replace the backpack.
We landed on the Moon. Frame-by-frame analysis of the dust coming off the Lunar Rover at the speed and trajectory shown on video from the Moon proves the Rover was in 1/6th the gravity of Earth [1]. There was no way for that 1/6th gravity to be faked on Earth in 1971. Incidentally, probes recently sent to the Moon show where the Lunar Rover made paths in the dusty surface of the Moon, and those paths align with the original video from the early 1970s.
Flat Earth only has a handful of anecdotal short-range observations of some flat areas of Earth taken from a perspective near ground level. Relative to the size of the Earth, those short-distance observations are dominated by the margins of error in the observation. All of those sight lines are accounted for in LIDAR scans of the Earth as well as the WGS84 model.
For less than $1,000 you can send a high-altitude balloon up to see the slight curvature of the Earth. For a few thousand dollars, you can circumnavigate the Earth in an airplane along a common latitude. For tens of thousands of dollars you can go to Antarctica and see the 24-hour Sun from November to January. Or you could just have all your friends from around the globe point to the Sun and measure that angle. With basic trigonometry, you can see the Sun is about 92 million miles away.
OP isn't saying peanuts are a poor source of nutrition. OP is saying a few peanuts are calorically dense and it is easy to consume hundreds of calories through seemingly inconsequential amounts of snacks and drinks.
In these commercials, it wasn't the technology itself but the ease of access and visualized integration of these technologies into the commoners' everyday lives that was the new idea.
When you watch live TV, you watch what one person decides you should be watching.
With eye and head tracking in the headset, you can watch what you want to watch during live events and eventually in interactive motion pictures/motion environments.