Mini Coil Music BoxesOur Mini Coil Music Box has two distinct functions: firstly, it can serve as an awesome science education tool for curious students. In addition to its spectacles of light, the box emits an electric itching sensation when touched that will help keep kids engaged while learning about electricity and physics theory. Secondly (and perhaps even cooler!), this product makes for an exceptional desktop decoration and conversation piece. Plug in the power and