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	Podcast:		BrainStuff
	Episode:		How Could Blue Denim Be Greener?
	Category:		Science & Medicine
	Duration:		00:05:00
	Publish Date:		2022-09-27 14:00:00
	Description:		It takes a lot of water and some toxic chemicals to dye our denim blue. Learn how research into chitosan could make the process more environmentally friendly in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/green-tech/sustainable/denim-dyeing.htm See omnystudio.com/listener for privacy information.
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