Architects Shusaku Arakawa and Madeline Gins designed a building of nine apartments known as Reversible Density Lofts in Tokyo. Resembling a combination of Legos and fast food restaurant playgrounds, inside, each apartment features sloped floors, hard to find switches and no closets. The result is that occupants constantly lose balance and fall over and finding everyday items can be trying. Arakawa argues that this “makes you alert and awakens instincts, so you’ll live better, longer and even forever.” Each apartment had a $763,000 price tag when they first went on the market.

pic and info: Cool Hunting