Who said science can't be fun? Confuse the cat, steam your siblings, and prank your parents with Gotcha Gadgets.
The 16 different sound-and-gizmo combinations offer limitless opportunities for immature humour. Follow simple instructions to wire a door alarm, motion sensor, light sensor, or push-button device; then program it with one of four funny sounds.
Incudes; circuit board, speaker, LED, battery clip, photoresistor, switches, project wires, alligator clip, gadget dock, gadget case, 4 gadget covers, 2 doorbell hangers, 2 door alarm hangers
Recommended for ages 8 years+