SpyX DIY Kit - Make Your Own Spy Device! Connect the circuits and build your own real working spy gadget & Learn the science behind SpyX Surveillance! Build your own Motion Alarm, Spy Listener, or Voice Disguiser by following the included instruction & learn the science behind the spy gadgets Plug each modules into the base and connecting the wires, and turn on the power Creative STEM educational kit for kids to learn how to connect the circuits and build a real working spy gadget Promotes critical thinking, fine motor skills, problem solving, and cause/effect training