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How to polish a trackball
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Sardu:
That's pretty cool.


I work at an optics shop where we use diamond powder to polish balls  (I know it sounds funny)  but when they are done, they have a mirror finish.

If I ever had some old track balls I might try polishing them.
BASS!:
If you want a tester I have an old betson that could use some love  ;)
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