Drink coaster_Art Twirl

Update: Added a new circle shaped version 8/2/2015.

I had been meaning to print this project and thought of a novel idea of converting the twirl shape into a drink coaster to make it a conversation piece in the home. Best part is it won't rust from condensation! Cheers!

Check out the other 3 designs here:

Double twirl http://www.thingiverse.com/thing:950549
Abstract twirl http://www.thingiverse.com/thing:953423
Rotating swirl: http://www.thingiverse.com/thing:964077

Thanks