I decided to give those fancy spinning tops a go.

3D Printing
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1

I decided to give those fancy spinning tops a go.
https://www.youtube.com/watch?v=iixRPLYoRog

2

I have a collection of tops but no air tops

3

From the YouTube Description:
https://www.thingiverse.com/thing:1768027

4

Pretty cool. The development video on Thingiverse is quite interesting.