I seem to recall hearing about a paper, probably published in the past
two years, in which someone managed to prove that a teapotahedron
composed entirely out of non-uniform rational b-splines can actually
fit the definition of a platonic solid (albeit probably using a
non-Euclidean geometry :).
Do any of you guys remember this paper? If so, do you have a reference
for me to chase up?
-- Charlie