Fidget Cube: clicky, twisty cubes for "mindful fidgeting"
by Cory Doctorow from on (#1T082)
https://www.youtube.com/watch?v=MeSrNQ9VS2o
Kickstarter veterans Matthew and Mark McLachlan have raised nearly $1M for Fidget Cube: gadgets that you can switch, twist, click, glide, and roll when you want to do something with your hands. (more")