astroidellipse.nb  Mayank Kejrival
flattorus.nb       Jesse Kearns
flattorus2.nb
hyperboloid.nb     Sean Abraham
raft.nb            Robby Regalbuto
snailshell.nb      David Schmid, Anna Galusza, Suharsh Sivakumar
snailshell3.nb
snowmanilana       Ilana Strauss
twotori.nb         Jon Graven
