DragonflyTV . Podcast - Sunscreen | PBS KIDS GO!

Source : http://kids.pbs.org/dragonflytv/show/sunscreen.html...

In Southern California, we can't help but catch rays! We're outside a lot, so we slather on the sunscreen. With all of the SPF (Sun Protection Factor) numbers available, we want to know: What SPF lotion really works best at keeping out the sun's harmful UV rays?