A Lego brick is a remarkably sophisticated piece of technology. Achieving that level of precision involves clever engineering and a very expensive piece of tool

A Lego brick is a remarkably sophisticated piece of technology. Achieving that level of precision involves clever engineering and a very expensive piece of tooling. https://www.youtube.com/watch?v=RMjtmsr3CqA https://www.youtube.com/watch?v=RMjtmsr3CqA