Hidden-Surface Removal for N-Dimensional Polytopes
Posted on April 18, 2024
Projecting an N-dimensional polytope to 3-d is easier to see when you show only the "front"
Building the Hyperdo
Posted on April 4, 2024
Step-by-step instructions for building the Hyperdo kit from Zometool
Oblique Projections of A4 Polytopes
Posted on April 1, 2024
Two different A4 polytopes, relatives of the 5-cell, showing ghost symmetry in their projections to 3D and 2D
Perfecting Steve Baer's Triple Dome
Posted on February 18, 2024
Steve Baer's triple dome at Drop City can be built precisely with real Zometool struts, as a particular subset of a projected H4 polytope. Three alternatives are discussed.
Building the Yellow-Stretch 120-Cell
Posted on February 15, 2024
A 3D design created in vZome. Use your mouse or touch to interact.
Stellations of the Regular Dodecahedron
Posted on November 4, 2023
An aid to visualizing the stellations of the regular dodecahedron
Chiral RT from Ghee Beom Kim
Posted on September 25, 2023
A lovely design from Ghee Beom Kim, based on a rhombic triacontahedron
Dual Shield and Wheel Tilings
Posted on June 24, 2023
The wheel tiling is very closely related to the spectre aperiodic monotile
Testing Safari's AR QuickLook
Posted on June 6, 2023
This is a test of AR QuickLook on a model designed in vZome.
Truncated 600-cell, Tetrahedral
Posted on March 17, 2023
A 4D polytope projected to 3D, colored to illustrate the overall symmetry of a tetrahedron