Uncle Milton Star Wars Mini Lightsabeer Dark Side Detector

Discover the science of electricity as you build your very own mini version of the lightsaber used by Darth Vader with the Mini Lightsaber Dark Side Detector from Uncle Milton! Once you have constructed your very own Dark Side Detector, press the button to see which side of the force you belong to. What color does it turn? BLUE means you're Jedi and RED means you're Sith.