Comment Just a repeat of Ig Nobel 2002 research? (Score 2, Informative) 161
Didn't Dr Karl Kruszelnicki win an Ig Nobel prize for similar research in 2002?
http://www.theage.com.au/articles/2002/10/04/1033538774048.html
'...concluded the lint was a combination of clothing fibres and skin cells that were led to the navel, via body hair, "as all roads lead to Rome". "Your typical generator of belly-button lint or fluff is a slightly overweight, middle-aged male with a hairy abdomen," he said.'