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Why do we have to wear sunscreen? - Kevin P. Boyd

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43,142 Questions Answered

TEDEd Animation

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You already know that a trip to the beach can give you a nasty sunburn, but the nitty gritty of sun safety is actually much more complex. Wrinkle-causing UVA rays and burn-inducing UVB's can pose a serious risk to your health (and good looks). So what can you do? Kevin P. Boyd makes the case to slap on some physical or chemical SPF daily.

The sun’s ultraviolet rays are classified based on their:

About TED-Ed Animations

TED-Ed Animations feature the words and ideas of educators brought to life by professional animators. Are you an educator or animator interested in creating a TED-Ed Animation? Nominate yourself here »

Meet The Creators

  • Director Andrew Foerster
  • Educator Kevin P. Boyd
  • Narrator Gonzalo Garcia

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