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Build Your Own LIE Detector

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Build Your Own LIE Detector

Put your friends and family on the spot whilst learning about electrical current and Resistance.


Watch the squirm as you get straight to the point, interrogate with questions you have never dared ask before.


This science kit amplifies a small amount of current that flows through your body, making the needle move.


The clear instructions make building this easy to construct kit really fast, so you can concentrate on your investigations!


Kit contains cardboard outer body (4 pieces), electrical components and instructions. 9V battery required which is not included.


Suitable for age 8+

Availability: In stock

£11.99

Product Description

Put your friends and family on the spot whilst learning about electrical current and Resistance.

Watch the squirm as you get straight to the point, interrogate with questions you have never dared ask before.

This science kit amplifies a small amount of current that flows through your body, making the needle move.

The clear instructions make building this easy to construct kit really fast, so you can concentrate on your investigations!

Kit contains cardboard outer body (4 pieces), electrical components and instructions. 9V battery required which is not included.

Suitable for age 8+

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