Why does pumpkin seed oil glow red?

Pumpkin seed oil glows red under ultraviolet light becasue of a fluorescent molecule called protochlorophyllide. Also, a bit of discussion about the North Pole. Also, what the hell are those white specks on my shirt? Visit my blog here: http://stevemould.com Follow me on twitter here: http://twitter.com/moulds Buy nerdy maths things here: http://mathsgear.co.uk