The 200-pound nightstand by Situ Studio is made of two kinds of cement: 'Rapid Set' concrete (the lighter hue) and 'Crack-Resistant Quickrete' concrete (the darker). The off-kilter piece contains cast impressions made in the shape of plastic bottles, paperback novels, keys, and also some, um, sexier shapes...  The Nightstand, Reinvented by Jaime Gillin