Circle Torture Test

Circle Torture Test
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## Update
Made it come off as one piece.
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This takes 3 min, and is very tough. At least it is for my glass bed. Getting small circles to stick is quite hard indeed.

Tests for level bed, nozzle height, bed adhesion.

You can definitely cheat on this and set your nozzle height very low (through z offset) but those settings would mush your first layer on other prints.

Things that can go wrong:
-Circles not sticking
-Circles not