Below is a video about the scary truth on how the sun sees you, and why you should always wear sunscreen.
American photographer Thomas Leveritt asked some volunteers in a park in New York to look at their selves under a UV light, using a special filter. The result was scary.
Some of them were covered in freckles, while others revealed more deep rooted skin damage. Later, he asked them to apply sunscreen on their faces.
The result reveals the lotion acting like a black barrier as it blocks UV light.
Scary, but true.
[embedyt]http://www.youtube.com/watch?v=o9BqrSAHbTc[/embedyt]