*Okay, it's three years old and it goes on endlessly, but I like kinetic art.
https://youtu.be/zYGVYLzN06g
*Here's a Burning Man guy making a "Playa Crawler" Strandbeest wheelchair. I've never seen a for-profit Strandbeest industrial application, which is sort of great.
https://youtu.be/TzehmObSjAE