“Extend these wood blocks up to 4 blocks in height total, or another 3 blocks on top of the ones just laid out.” — Just Steve Copy Share Image
“Now extend one of these two squares with another 4 wood blocks on each corner, like so:” — Just Steve Copy Share Image
“Extend these wood blocks up to 4 blocks in height total, or another 3 blocks on top of the ones just laid out.” — Just Steve Copy Share Image
