$245.00
1 in stock (can be backordered)
Description
In Euclidean Geometry, a plane is flat – it has zero curvature. In Elliptic Geometry, a plane is a sphere, and it has a constant positive curvature. In Hyperbolic Geometry, a plane has a constant negative curvature – it looks like a saddle.
Black, White, Gray 1/4″ Satin ribbon
15″ X 10″ X 5.5″
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