Apparently this is a really nice Rubik's cube! Comes recommended.
Via marcell. Gemma Schusterman did basically this same project 4-5 years ago. She made a very similar elephant vibration sensor: http://alumni.media.mit.edu/~gemma/superelephant.html
The Apple AppStore is the dystopian future we were trying to avoid.
SF0 (SF-zero?) seems to be a collaborative game focused on team-based challenges and achievements.
Draw any picture, have it "snap" into a Matisse shape. Amazing.