Adam Savage TSA saw my junk missed 12 razor blades

Full-body scanners? They may see you naked, but they aren't seeing large, scary razor blades.

Adam Savage of Mythbusters explains.

Source:
http://arstechnica.com/tech-policy/news/2010/11/adam-savage-tsa-saw-my-junk-missed-12-razor-blades.ars