Published on June 28, 2017
Our friend Dianna Cowern (aka Physics Girl) stops by the Tested studio to show us a fun science demonstration! Using a bit of copper wire, some magnets, and a small battery, Dianna and Simone make a simple electric train. Of course, Simone has to bring power tools to help with the experiement!
Find more of Dianna’s videos at
Edited by Casey Redmon
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Tested is:
Adam Savage
Norman Chan
Simone Giertz
Joey Fameli
Kishore Hari
Frank Ippolito
Sean Charlesworth
Jeremy Williams
Ryan Kiser
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