A group of people stepped out on the street one day and used an ultraviolet light to show passersby the damage that the sun has done to their skin.  Even though they can't see it on their face now, the ultraviolet light picks it up.  This video is fascinating.  Take a minute to check it out.

Wow!  It is scary to see how much damage that the sun can do.  It is also amazing to see how many people have freckles that aren't visible in normal light.

I can only imagine what my skin looks like under UV light.  WOW!

I am simply amazed at the power of sunscreen.

So the moral of this video, use your sunscreen!