I’m sure that every Star Wars geek has wondered which side of the Force they would stay on. Sure, we’d like to think that we would be good people and use our power for good, but not all of us can walk that path without giving into temptation. Now there’s a handy Dark Side Detector available to answer that question.

The detector is a miniature lightsaber, which you will construct yourself. You’ll then touch your finger to the trigger, and the saber will light up either red or blue, depending on what side you are aligned with. At only $15 a pop, you’d think the Jedi Counsel would have picked one of these up for Anakin Skywalker. They could have prevented that whole mass genocide thing.