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Description
Learn the science of connecting an electric circuit. Construct your own door buzzer and place it behind your door.
It's cool and fun!
17cm x 22cm x6cm
Age 8+
Dimensions (W x H x D): "w":17cm x "h":21cm x {"l":6cm
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Learn the science of connecting an electric circuit. Construct your own door buzzer and place it behind your door.
It's cool and fun!
17cm x 22cm x6cm
Age 8+
Dimensions (W x H x D): "w":17cm x "h":21cm x {"l":6cm