03:08
Reactions
Let's Settle This: How to Care for Cast-Iron
We're using chemistry to prove the right way to season and treat a cast-iron skillet.
How Does Shampoo Work?
Reactions is a show that uncovers the chemistry all around us. We answer the burning questions you’ve always wanted to ask, blending the worlds of science and every-day life.
How Does Shampoo Work?
Season 3 Episode 10 | 3m 38s
Thanks to chemistry, the products we use to clean and style our hair have evolved over decades — even centuries. “Ms. Beautyphile” Trina Espinoza and Lex Fleming from “Made U Look” join us in the New York City YouTube Space to explain the science behind hair care.
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