Posted: May 23rd, 2010 | Author: John Zerning | Filed under: Tetrahelix | Tags: Tetrahelix | No Comments »
Tetrahelix with spicules, analogous to the arrangement of leaves around plant stems.
Posted: January 9th, 2008 | Author: John Zerning | Filed under: Tetrahelix | Tags: garden obelisk, Tetrahelix | 1 Comment »
Obelisk in the form of a ‘stretched’ tetrahelix.
Leaning and branching obelisk in the form of a tetrahelix.
Space frame trellis with a double cantilever, analogous to the branching of a tree.