Real Estate LEGO Bricks
LEGO principles could be used for real houses, with macroscopic bricks. These universal bricks would be made from materials with compressive strength suitable for building skyscrapers, yet would sell in supermarkets for small price. Now, anyone could start building skyscrapers on their piece of land, starting as small as a few bricks at a time. For making the building activities more fun, the bricks would strengthen the attachment to each other with principle of magnetic locking. People could use them to build not just living apartments, but mystery mazes of all kinds. You need a house to play real life 3D maze with friends? No problem, buy bricks and build one in your pleasure time. The bricks would come in various colors and shapes.