How to build your own Lie Detector | The Gadget Show
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YouTubeThe Gadget Show
How to build your own Lie Detector | The Gadget Show
Taken from Series 1 of the Gadget Show, first broadcast in spring 2004, to watch full episodes click here - https://www.my5.tv/the-gadget-show/season-29 #TheGadgetShow #LieDetector For more fantastic gadget reviews, future tech previews and all your favourite The Gadget Show moments, subscribe to our Official Channel: http://bit.ly/1PVGkoy ...
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