How is the shiny tinsel that decorates many Christmas trees made? Find out all about tinsel's chemical history in this very special holiday episode of Speaking of Chemistry. #speakingofchem speakingofchem@acs.org

What Is Tinsel Made Of?

A science podcast from Chemical and Engineering News featuring fascinating, weird and otherwise interesting chemistry topics from the American Chemical Society's flagship news publication.

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Lauren Wolf explains how textile manufacturers are trying to make synthetic leather more eco-consious while keeping it fashion-friendly. #speakingofchem speakingofchem@acs.org

Making Eco-Conscious Synthetic Leather

Speaking of Chemistry takes a field trip to Renegade Brewing Co. in Denver to talk yeast. #speakingofchem speakingofchem@acs.org

Better Beer Chemistry

Turns out the term "hypoallergenic" means whatever manufacturers want it to mean. Sophia Cai explains why. #speakingofchem speakingofchem@acs.org

Hypoallergenic Isn't Really A Thing

Matt Davenport sticks his nose into the science behind astronomical aromas and celestial body odors. #speakingofchem speakingofchem@acs.org

What Does Space Smell Like?

Adding hydrogen peroxide to your head can actually do a lot of damage. Matt Davenport breaks down why going platinum blonde could be bad for your "head suit." #speakingofchem speakingofchem@acs.org

What Is Tinsel Made Of?

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