The Real Reason You Hate the Smell of Sulfur

As it turns out, it all has to do with copper in our nose. Didn't expect to read that one did ya?

To find out how read the article provided by the link below. I didn't feel like summarizing it any more than I did in the first sentance.

(Sulfur is the stuff skunks spray, and what makes volcanoes and geysers stink)

Link:

The Real Reason You Hate the Smell of Sulfur