Lock bumping (pdf). They make it look (63.5 Mb wmv) pretty easy. (via)
posted by sp dinsmoor on Jan 4, 2006 - 24 comments

Use one of those heavy U-locks to secure your bike? You might want to think again. It seems the barrel style lock mechanisms some of them employ can be opened by a Bic pen [.mov movie].
posted by normy on Sep 14, 2004 - 69 comments

Pick A Lock, Any Lock: Why do Selfdefenseproducts.com's products seem so ill-related to self-defense and so suited to, er, crime and violence? Got your PayPal ready? File under "Only in America". (Via Bifurcated Rivets.)
posted by MiguelCardoso on Oct 1, 2003 - 31 comments