How Keys Work Explained In One Perfect Animated GIF

Ever wondered how a key opens a lock? Wonder no more. If this is not one of the best animated GIFs I've ever seen, I don't know what is. First, because it taught me something new. And then, because it's so satisfying to see it work. Aaaaaah. Oh yes. [soup—Thanks Karl!] More »

Source: http://feeds.gawker.com/~r/gizmodo/full/~3/QHr9AkUKIe8/how-keys-work-explained-in-one-perfect-animated-gif

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