Here’s a nifty MINDSTORMS NXT-based bot that can sort gumballs by their color, using the HiTechnic NXT Color Sensor.

LEGO Mindstorms Gumball Sorter [via] Link

Gareth Branwyn

Gareth Branwyn

Gareth Branwyn is a freelancer writer and the former Editorial Director of Maker Media. He is the author or editor of over a dozen books on technology, DIY, and geek culture. He is currently a contributor for Boing Boing and WINK Books. And he has a new best-of writing collection and “lazy man’s memoir,” called Borg Like Me.