DIY : Learn how to make a Stair climbing Robot using PVC pipe, six 12V DC motor (30 RPM), six wheels and one wireless remote control. Its also called Mars Curiosity Rover. Let's check it out my new channel - Mr. NK : https://www.youtube.com/channel/UCdUt... Fb Page: https://www.facebook.com/AwesomeCreat... Its Physics working models for science exhibition. It's very good project for mechanical engineering. Thank you for watching Crazy NK !!!!!!