Glass Coaster to keep away table rings.

Tried to make it as large as I could and still make it easily on a Makerbot build platform.

This is sort of an orphaned design cause I created quite a while back but haven't gotten around to refining it.

The Celtic Design would probably print out better if you where using a stepper extruder and could slow down your extrusion for better resolution.

Also should be finished off with an acetone wipe to seal it and make it completely waterproof.

I may get around to improvements in the future if I have the time or inclination.