Darth Vader Robotic Arm – Now You Can Build a Robotic Arm that can Hold and Grip Light Objects
You want to build a robotic arm that can grip and hold light objects? Check this cool Darth Vader Robotic Arm that allows you to make your very own robot arm complete with informative guides and unique 45 pieces snap-together parts without using any batteries because it all needs some thinking and some hand-powered hands-on…