Скачать или смотреть How Does Sunscreen Work? - Sciencey

We've all had sun protection tips drilled into us but how exactly does sunscreen protect you from sun damage? And can you guess what the SPF of back hair is?

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Catalyst is Australia's flagship science documentary program, showcasing Australian and international stories that impact us all. With our exciting mix of science genres, presented by top scientists and experts, viewers are exposed to extraordinary topics, discoveries, observations, and philosophies that shape our world. The viewer will be left inspired, activated, and in awe of this extraordinary planet.

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