Uploaded November 2013 | Updated September 2026, 1 week ago

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The lattice shown in this video is the same kind as the one shown in my recent video 'Unit sharing spheres lattice, irregular 6 pointed star units', yet now the 20 unit-spheres are stronger when placed on one of the pentagonal gaps without fortification. Because the tilted structure isn't strong enough to be made with 10 spheres I made the 10 fortified spheres version with the spheres having a unit at the bottom, making that build look similar as the one with irregular 6 pointed star units.
The unit has been inspired by Mathnetism's hexagon solid.