Kerry Howley, an art student at Middlesex University, put together a jewelry collection made from human hair. In reference to how people think about hair, she's entitled it "Attraction/Aversion". Howley writes:
The necklaces are made of human hair, a material we are familiar with and take pride in. However once off of the body it becomes an innate source of aversion. I wanted to see if I could make discarded hair attractive again.
Link -via Nerdcore | Artist's Website