1. This Undated Photo Provided By Lego Shows “Reptar,” A Robotic Snake That Is One Of 17 Possible Creations Available In The New, $350 Lego Mindstorms EV3 Platform.
1. This undated photo provided by Lego shows “Reptar,” a robotic snake that is one of 17 possible creations available in the new, $350 Lego Mindstorms EV3 platform.