They're going to throw some polymer plastic into the bricks, shove them in a microwave oven, and then you will be able to build buildings with really thick walls.
플라스틱 폴리머를 벽돌에 섞어서 전자렌지 오븐에 넣으면 두꺼운 벽을 가진  건물을 지을 수 있어요.