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	Podcast:		BrainStuff
	Episode:		How does asphalt work, and where does it come from?
	Category:		Science & Medicine
	Duration:		00:04:51
	Publish Date:		2015-08-03 20:20:06
	Description:		Asphalt is an extremely common, oil-derived material that's used to pave a majority of roads in the United States. Tune in to learn more about asphalt. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.
	Total Play:		0