The first of a series of molds to be made with a makerbot to make chocolate polyhedra. Modified to lay down so there are no overhangs during build. Makes an Icosahedron 3 cm from corner to corner.
Make five of these. The upper central edge running along the axis should be sanded slightly, enough to fit the syringe full of chocolate. Updated with a small square hole that can be used to fit a 3mm rare earth magnet set in with a bit of cut surgical tube (technique developed by Jeff Rutzky).