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Celtic Knot Coaster for MY4777
By cjthormo
Coaster works and prints great.
Coaster2. needs some tweaking.
I converted the svg images to dxf files and then used openscad to create the design.
Images used
http://www.stickpng.com/img/miscellaneous/celtic-knots/circle-celtic-knot
https://commons.wikimedia.org/wiki/File:Michigan_Tech_Huskies_wordmark.svg
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