This whole "laundry" thing is a scam

And here I am, changing my clothes once every week like a sucker:

The jeans a University of Alberta student wore daily for 15 months without washing them tested normal for bacteria levels at the end of the experiment.

In Edmonton, student Josh Le, 20, told Postmedia News he bought the denim jeans in September 2009 and wore them daily -- and sometimes slept in them -- until last December.

There's no word in the article about whether or not he had any human contact whatsoever during the experiment.