College students are well known for their questionable hygiene, particularly when it comes to clean laundry their first year in. Not yet ready for the world of responsibility University of Alberta student Josh Le wore his tight-fitting raw-denim jeans every day for 15 months and one week, after just one wash. Privy to Le’s “experiment”, one day his professor took bacterial counts from his pants before he threw them into the wash, then sampled the same jeans a couple of weeks later. So was the bacteria count out of control or were the jeans just as fresh as they were straight from the wash? Jump ahead for the results!