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	Podcast:		BrainStuff
	Episode:		How much coal does a light bulb need to run for a year?
	Category:		Science & Medicine
	Duration:		00:03:11
	Publish Date:		2012-04-09 15:05:57
	Description:		How much coal do you need to run a 100-watt light bulb 24 hours a day for a year? The answer might surprised. Tune in and find out in this episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.
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