Making a Circuit – Sick Science! #036


Ever wonder how light switches really work? Using some christmas lights, a couple alligator clips, a battery, and a switch, you can build your own circuit at home.

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  1. @mallemang That's really awesome! Are you doing anything with science still today? Thanks for supporting our videos and we hope you enjoy. Be sure to check out The Spangler Effect, our new YouTube exclusive show.

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