Operation Driveway pt. 3 – Plaster Cast Proof of Concepts

The next stage of the lizard paver process was to make some plaster proofs. I want to make an additional mold to double how fast I can make bricks. However, before I waste a bunch of concrete and mold mix, I need to make sure that the mold is producing “working” bricks. By “working” I mean that the bricks successfully interlock. I bought a couple bags of plaster...