What's a "decent" lock for a 13" MacBook under around $20.00? [more inside]
posted by vertigo25 on May 4, 2008 - 7 answers

How to cheaply secure a bike on an unlocked porch? [more inside]
posted by justkevin on Jan 10, 2008 - 13 answers

Possession of lock picking tools in Washington, D.C. - for recreational purposes. Honest! [more inside]
posted by ostranenie on Dec 10, 2007 - 10 answers

Access Control & Electronic Lock Filter: I'm working on a project that requires a method of controlling intermittent access to a small container, can you help? [more inside]
posted by Sevenupcan on Mar 1, 2007 - 2 answers

Hotel keys and their locks. So I've been staying in a lot of hotels lately and everyone uses these swipe cards now. [more inside]
posted by edgeways on Jul 13, 2005 - 10 answers