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.
May 27th, 2009
Episode 277 of 1056 episodes
A dollar bill changer doesn't just have to sense a bill's denomination -- it also needs to be able to tell whether bills are fake. Join Marshall Brain as he breaks down the science behind bill changers in this podcast from HowStuffWorks.com.
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Creators of the upcoming humor and advice book, Laura Lane and Angela Spera candidly breakdown real-life dating disasters with a new "reason why you're single" every week.
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