Karl Horton:
Geomag: ready to build
Karl Horton:
Geomag pentagonal antiprisms
Karl Horton:
Steric Interference
Karl Horton:
Truncation closeup
Karl Horton:
Steric limit
Karl Horton:
Supermag Geomag together
Karl Horton:
Drilling capped
Karl Horton:
Reinforced rotundae
Karl Horton:
Pre drilling
Karl Horton:
Drilling Complete
Karl Horton:
The drilled truncated dodecahedron
Karl Horton:
The jewel in the crown