Redditor builds an ever-changing kinetic sand sculpture office desk (old.reddit.com) 4 points by revicon 4y ago ↗ HN
[–] revicon 4y ago ↗ Video of the moving ball: https://old.reddit.com/user/jirw1n/comments/tkweju/you_asked...
1 comment
[ 1.9 ms ] story [ 13.1 ms ] thread