Couldn't be simpler than this. Needed a bowl, threw down Marissa's "wedge" shape script in Tinkercad, printed it as a shell on the Afinia (stopping before the top layer).
http://makerhome.blogspot.com (day 62)
Hacktastic blog: mathgrrl.com/hacktastic
Shapeways geekhaus store: shapeways.com/shops/mathgrrl
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