Print Your Own Padlock

This project on Thingiverse is just about amazing. It's a complete lock and key set made entirely using open source plans and a printed on a Makerbot. It can only be opened using the right key (or, given it's made of plastic, a lighter) but it's the engineering that clearly counts here.

Source: http://feedproxy.google.com/~r/Techcrunch/~3/XxEYATjY4-E/

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