The Slowest Clock in the History
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专利之家---
We have introduced to you various fanciful clocks which have one thing in common, that is you can see the time. Now, although the clock above is designed with the same fuction, it’s not an easy job for you to tell the time specifically. Because it spends 84 years ticking for a round. Every 5 time scales on the dial represents 7 years, while the hand’s rotational speed is 1/61320 of the nomal one. ...
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2008