Snap Circuits Spy KitSnap Circuits Spy Activity Kit lets kids become secret agents while learning the basics of electronics. Build and test spy gadgets like motion detectors, trip wires, voice changers, and vibration sensors, turning playtime into a hands on STEM adventure. Why Youll Love This: Includes over 25 spy themed projects for hours of creative play Encourages STEM learning through hands on experiments Build and explore motion detectors, trip wires, voice