Nice. It made me think of this piece of art by Michael Craig-Martin. A confounding pulley system: https://www.youtube.com/watch?v=9yQdFX7BgzA#t=354 https://www

Nice. It made me think of this piece of art by Michael Craig-Martin. A confounding pulley system: https://www.youtube.com/watch?v=9yQdFX7BgzA#t=354 https://www.youtube.com/watch?v=9yQdFX7BgzA#t=354 edit: btw I can recommend every engineer watches this BBC series "what do artists do all day". The thinking processes of artists share a lot more with engineering that I expected and I found all episodes absolutely fascinating.