A shaky bookshelf: Equilibrium Bookcase
by vikilife on 2010-10-26 10:53:23
Designed by Colombia-based Malagana Design, the bookshelf features an acrobatic display of four squares standing at right angles to one side. It is not known how it is held in place, but it is said to be able to hold a weight of 110 pounds (50 kilograms).