Scandinavia and the World
Scandinavia and the World

Comments #9817812:

Secrets secrets 9 6, 9:35am


Not exactly. Some house-building robots actually use bricks with those little nubs on the tops of lego bricks, with adhesive of course. The question becomes whether the robots should use those nubbed-bricks, regular bricks with regular mortar, or if it's all being done by robots anyway just 3D print the entire thing with layers of concrete.

Also, fun fact, in ancient times a lot of giant stone blocks did have those nubs on them to keep the blocks from slipping.