Science & Medicine,
Society & Culture,
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Whether the topic is popcorn or particle physics, you can count on BrainStuff to explore -- and explain -- the everyday science in the world around us.
July 3rd, 2009
Episode 315 of 1101 episodes
An electric toothbrush gets power from its base without the help of metal contacts. Find out how this sealed system works in the following podcast from HowStuffWorks.com.
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Caroline Feraday and Claire Bullivant on Brits in Hollywood, and Hollywood through the eyes of Brits.
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