Circuit Blox 72, Circuit Board Building Blocks, 35 Pieces
This kit provides hours of fun and educational play. The colorful building blocks contain electronic components such as a battery module, switches, LEDs, generator and nerve tester. Build 72 different 3D circuits that teach STEM and light a heart or star, use a hand crank to generate power, or tests your nerves through a maze!
Key Features :
i : Contains 35 parts ii : Build 72 different projects that all teach STEM iii : Directly compatible with other brick building construction sets iv : Requires 3 "AA" batteries v : Ages 8 and up vi : Learn about voltage, current and how circuits with switches, LEDs and generators work