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Now this is clever. A “smart lock” which doesn’t require access to the internet; uses crypto to allow generation of transient time-limited access codes which you can give to other people, and a TOTP-style algorithm to generate one-time access codes. (via threeze)
(tags: via:threeze smart-locks locks iot crypto igloohome homes)
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nifty subreddit for useful 3D print models
(tags: 3d-printing 3d printing gadgets maker)