I once built a motion controlled drawing app that mapped rotating hands to scrubbing through the undo/redo stack. https://youtu.be/DM1JtYyr88k https://youtu.be

I once built a motion controlled drawing app that mapped rotating hands to scrubbing through the undo/redo stack. https://youtu.be/DM1JtYyr88k https://youtu.be/DM1JtYyr88k Skip to 0:18 to skip calibration. It would be cool to make a calculator that recognized number gestures.