The TSA mandates that all checked luggage must be locked with a deliberately flawed lock that can be opened with one of a handful of skeleton keys that are supposed to be kept secret. It’s been more than a year since the TSA allowed a newspaper photographer to print a high-rez photo of its universal luggage-lock keys, allowing any moderately skilled locksmith to create her own set. Ars Technica downloaded a set of key STL files from Github, printed them on a consumer 3D printer, and showed that they could gain entry to any luggage. —3D print your own TSA Travel Sentry keys and open anyone’s luggage / Boing Boing