cool

This sand drawing robot draws in the sand

YouTuber Ivan Miranda built a 30 pound robot using 50 miniature servos that writes messages in the sand. I made a sand drawing robot with 50 miniature...
June 24, 2020

Visualizing the life-cycles of berries

Twitter user @AlfieDaye shared the life-cycle of a blackberry, sparking others to post their own versions of other berries. There's something so satisfying about seeing nature laid...
June 24, 2020