> I'll take the UV rays over a bunch of smelly, synthetic goop all over my skin. There are portable sun umbrellas that allow you to protect your skin without s

> I'll take the UV rays over a bunch of smelly, synthetic goop all over my skin. There are portable sun umbrellas that allow you to protect your skin without sunscreen. But I doubt they'll cover the entire body, though it should be enough for the head and the arms. And I am not sure if the reflected rays of the sun against various surfaces (windows, cars...) are not dangerous.