Thursday, February 28, 2013

The old "Spinning the class ring" trick


One day long ago, I learned that I could spin my class ring with the stone down and after spinning a second it would reverse itself and finish spinning with the stone up in the air. I used to tell all kinds of lies about it. 

Anyway, I ran across this at the Futility Closet and it's the same kind of thing and it's easier to see what is going on with the "top." If you want to see it done with a ring, you can click here for a youtube video that Wombat found.

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