Machining a disco ball - GIF

Machining a disco ball. Perhaps for a machining display of some sort.

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Previously:

https://www.homemadetools.net/forum/...471#post131905
https://www.homemadetools.net/forum/...262#post134865
https://www.homemadetools.net/forum/...958#post133804
https://www.homemadetools.net/forum/...605#post132626
https://www.homemadetools.net/forum/...582#post132516

Friends,

A.} It is cheating to use CNC.

B.} Is the ball aluminum?

C.} I want mine to be a sphere rather than a hemisphere.

Saxon Violence