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There must be an equation for this. (Original Post) rug Apr 2017 OP
My guess: The spindle is magnetized. ret5hd Apr 2017 #1
I don't know but that's a good guess. rug Apr 2017 #2
It's a magnetized Phillips Bit #0. AtheistCrusader Apr 2017 #4
How can you tell? rug Apr 2017 #6
Eyes. AtheistCrusader Apr 2017 #7
Just kidding. It's a 1946 Hoy-Poy top toy, a piece of kinetic art. AtheistCrusader Apr 2017 #8
It's a NASCAR equation. hay rick Apr 2017 #3
Cool! Nitram Apr 2017 #5
Like a Whee-lo, one of my favorite toys as a kid. hunter Apr 2017 #9
That was one of my favorites genxlib Apr 2017 #11
M + T equals S squared. WinkyDink Apr 2017 #10

AtheistCrusader

(33,982 posts)
8. Just kidding. It's a 1946 Hoy-Poy top toy, a piece of kinetic art.
Wed Apr 26, 2017, 05:56 PM
Apr 2017

The instragram feed has an explanation of the device.

The magnetic bit I described has the same dimensions and would serve the same purpose.

hunter

(38,328 posts)
9. Like a Whee-lo, one of my favorite toys as a kid.
Wed Apr 26, 2017, 09:02 PM
Apr 2017

It came with cardboard cutout spirals and other designs you could put on the wheel and I used to make my own too.



https://en.wikipedia.org/wiki/Whee-lo

genxlib

(5,542 posts)
11. That was one of my favorites
Wed Apr 26, 2017, 10:15 PM
Apr 2017

I could get it going so fast it could hurt you if it slipped off the track.

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