A doubly interwoven toroidal trefoil, resulting from a collaboration between
John Sullivan, Nat Friedman, and Carlo Séquin at AM'98.
A doubly interwoven toroidal ring with 9 monkey saddles.
A toroidal ring with a single monkey saddle.
"Molecule" -- Two monkey-saddle "atoms" and their connection orbits.
More Trefoil Sculptures
Tripply Toroidal Structures
More Toroidal Scherk-Collins Sculptures
Sculptures designed by Helaman Ferguson on a visit to my lab.