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Science Museum Spy Catcher



Keep invaders out of your bedroom with this DIY burglar alarm. This clever kit has been designed
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Science Museum Spy Catcher
Keep invaders out of your bedroom with this DIY burglar alarm. This clever kit has been designed for the Science Museum by students at Middlesex University. Includes a light sensor electronic switch and easy-to-assemble circuitry. Requires 2 AA batteries. Age 10+.

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