Greek architect Anestis Papaemanouil won the Duo-Gard Charging Station Design Contest with his solar-powered, nature-inspired “TWITT” concept. Duo-Gard challenged designers to create a one-car charging station and canopy that is both sustainable and flexible in its installation and usage. Papaemanouil’s winning design will be built and installed in Philadelphia for Greenbuild 2013, the annual conference of the US Green Building Council.