An amazing LEGO Mindstorms build from the Oslo and Akershus University College of Applied Science. This wheeled machine can approach the edge of a table, and lay down a bridge that’s sturdy enough for it to cross. Oh, and when it’s done, it packs the bridge back up.
Learn to build your own walking robot with the SunFounder Nano DIY 4-DOF Robot Kit. It uses a ultrasonic sensor to avoid obstacles, and programming is easy with the companion visual programming toolkit. You can get this fun kit for 16% off the MSRP in The Awesomer Shop.