Cool. Feature request: mount the pivot on a programmable cart. It'd be fun to wr... | Hacker News

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		fjarlq on July 9, 2014 \| parent \| context \| favorite \| on: Double Pendulum in fewer than 100 lines of JavaScr... Cool. Feature request: mount the pivot on a programmable cart. It'd be fun to write software to balance the double pendulum. e.g. https://www.youtube.com/watch?v=B6vr1x6KDaY and, balancing a triple pendulum: https://www.youtube.com/watch?v=cyN-CRNrb3E

pavel_lishin on July 9, 2014 | [–]

I feel like we ought to be burning someone as a witch after watching that.

tfb on July 10, 2014 | [–]

Whoa. This is blowing my mind. It is seriously amazing that this exists.

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