Yeah they're insane, recently saw a video of bean sorting machine that did spectroscopy on every single bean to see if it had mold or fungus and was crazy fast.

Yeah they're insane, recently saw a video of bean sorting machine that did spectroscopy on every single bean to see if it had mold or fungus and was crazy fast. This ones a nice Lego sorter, too: http://hackaday.com/2011/04/20/amazing-quad-pick-and-place-system-tirelessly-sorts-your-legos/ http://hackaday.com/2011/04/20/amazing-quad-pick-and-place-s...