Password lock

Why didn’t we think of this earlier? A lock with a password. Much easier to remember. Because there are only 10 letters per ring, you are limited to a mere 1,000 dictionary words and names. I could not program my usual password, or my favorite names, but I did code in a memorable nonsense word, of which many abound. The mechanism has the heft of your standard gym locker lock.

-- KK 11/12/17

(This is a Cool Tools Favorite from 2004 — editors)

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