Remote control is a wonder of the age, we press a button, and something happens as if by magic. But what happens if there is no remote control, and instead a real physical button must be pressed?

Surprisingly powerful motor for its size. Simple physical remote with thoughtful emergency stop button. Robust app with tons of creative features. Small enough to store in the back of a closet.

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...