Building a Concave Pentakis Dodecahedron
A what now? Well, consider the humble dodecahedron. It’s got twelve pentagonal faces. Now, imagine each of those pentagons was
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geometry
DFN Happy Hour No. 11: Coloring Book Page
Coming up Friday at 5:30 pm PDT members Barb Noren (BarbMakesThings), Tod Kurt (todbot) and Carlyn Maw (carlynorama) are back
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