This is a dodecahedron created by friction welding 12 pentagons together. This is a minor remix to the truncated Icosahedron I previously published.The individual pentagons are printed separately. After printing the pentagons they are welded together using a Dremel rotary tool and a small section of printer filament. The friction welding process works for PLA, ABS, 1.75mm and 3mm filament.More information on the process used for friction welding this thing is available here: http://www.scorchworks.com/Blog/friction-welding-with-a-dremel-rotary-tool/