For 40 years, Paul Karason of Oregon was fair-skinned, with freckles and reddish-blond hair.
Like most people who grow older, Karason's hair turned white. But that's not all that changed color. His skin is now a bright shade of blue.
Karason said he hadn't even realized it until an old friend came to visit.
"And he looks at me and he says, 'What have you got on your face?' 'I don't have anything on my face!'" Karason said. "He says, 'Well, it looks like you've got camouflage makeup on or...Full Story