NXT Mindstorms hacker, BlueToothWiki loves Wall-E and he also loves to have a robot clean up after himself. Who doesn’t? Based on a leaked picture alone, the bot won one of the NXTLog building challenges last year and was made entirely out of one NXT retail kit and one 2007 TECHNIC Bulldozer kit. Yes, it actually works and with an ultrasonic sensor it will scoop up trash and clean up. Just don’t leave him alone forever. Video below.

[Geeky-Gadgets]