Transport for London has been working on a new, more efficient, double-decker bus for London to replace the classic Routemaster. Today, London Mayor Boris Johnson and Transport for London officially unveiled the new bus co-designed by The Wright Group and Thomas Heatherwick. The new design uses the latest in green hybrid technology and will be 15% more fuel efficient than existing hybrid buses, 40% more efficient than conventional diesel double decks, and much quieter on the streets.

via London’s Hybrid Double-Decker Bus Officially Unveiled Today