Circuit Blox Build Your Own Buzz Wire Challenge Watch them as they break

Watch them as they break all speed limits while learning concepts related to elasticity

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Circuit Blox Build Your Own Buzz Wire Challenge Watch them as they breakUse a steady hand and navigate the hook around the maze without touching the metal wires together. If you do, the buzzer will sound with a BEEP. Whoever gets from one side to the other with the fewest number of beeps wins! Instruction sheet included 6 total pieces An excellent introduction to the Circuit BloxTM line Compatible with other toy brick sets Requires three (3) AA batteries