
But how is this faster than doing it without a machine? They still have to arrange all the bricks by hand.
( , Tue 10 Jul 2012, 20:44, Reply)

with the pile of bricks right next to them, and the machine takes care of alignment issues. You can drift as you work across & spend ages making tiny adjustments if you aren't careful/skilled.
( , Wed 11 Jul 2012, 15:14, Reply)