LEGO's injection molding processes have remained so consistent over the years that the 2*4 toy bricks if first built in 1958 still connect with the bricks coming off the production line today. The processes are that precise.
LEGO's injection molding processes have remained so consistent over the years that the 2*4 toy bricks if first built in 1958 still connect with the bricks coming off the production line today. The processes are that precise.