A 3v coin cell battery and a LED – thats all it takes to explore, connect, and create something fantastic. We started with Chuties at the World Maker Faire. Then we created E-Feltie Flowers for the Greater Newark Mini Maker Faire. Now we have Steampunk Laser Pistols. We will have these available for the Steampunk Worlds Faire in New Jersey. The Laser Pistol uses an LED and a 3v coin cell and goes together with no glue necessary. We are working on a stand so these can be a night light in your kids room.