Step 1
Blocks of sculpture ready to be stacked.
Step 2
Central stabilizing pole anchored to the concrete base.
Step 3
Each block in a course is bolted to the others around the central pole.
Step 4
Every few courses, the space around the pole is stuffed with Styrofoam chunks.
Step 5
The final course of blocks in locked with a bead of clear silicone sealer. (Photo by Eil Sansom.)