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	Podcast:		BrainStuff
	Episode:		Can cans and string really be used like a telephone?
	Category:		Science & Medicine
	Duration:		00:04:04
	Publish Date:		2014-02-03 23:18:52
	Description:		You've probably heard of this trick before: Connecting two cans with a piece of string in the bottom of each can will supposedly allow people to speak over a distance to one another. Tune in as Marshall Brain explains how it works in this episode. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.
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