Photo taken on Aug. 21, 2013 shows the Mobile Kitchen Bench by designer Vaidas Zvirblis at the Workshopped 13 Exhibition in Sydney, Australia. It is a unique, modern and functional work bench handmade from a recycled supermarket trolley. The exhibition displayed the creative products of over 50 modern Australian designers who responded to the challenge of designing sustainable items from prototype to final product. (Xinhua/Jin Linpeng)