CREATIVE KIDS E-Building Blocks System Smart Circuits Kit

CREATIVE KIDS E-Building Blocks System Smart Circuits Kit

Regular price $14.99 Unit price  per 

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The little blocks can be turned into more than 10 different smart circuits including an intruder alarm, metal detector and coin card. Change the input trigger and logic control to make your own gadgets that perform various functions. Requires three AAA batteries (not included). 5yr+