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 to come up with some unique Darth Vader robotic arm styling.
This Darth Vader Robotic Arm also comes with base, interactive controls and is ideal for kids ages 8 and above. So what are you waiting for, start gripping and picking up objects now with this cool new robotic arm.
– $39.99 at thinkgeek