This cone-shaped chair is not only comfortable, but versatile. In a matter of mere seconds, the chair can be converted into a half-circle shaped mattress. Whether you want to lounge around or take a nap, this piece of furniture will suit your needs. Sold on Amazon.
An Australian modular home builder designed a concept for a 5-story house that hangs off the side of a cliff. The design uses steel pins to keep the home secured to the edge of the rock.