In early Mongolia, herders dismantle their yurt - a portable round tent made of felt or animal skin - in pursuit of new lands where they can raise their livestock. Not much further away is a ...

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Generate Platonic solids, Archimedian solids, Catalan polyhedra, the trapezohedron, and some stellated polyhedra. You can also stellate any of the polyhedra, select polyhedra by their characterics and ...