Boris Johnson Unveils Final New Bus For London Designs

LONDON, ENGLAND - MAY 17: Mayor of London Boris Johnson attends a press conference to announce the design for London's new Routemaster bus in Battersea Bus Depot on May 17, 2010 in London, England. The new double-decker buses, which will feature a rear open platform enabling people to 'hop-on hop-off', are claimed to be 40% more fuel efficient than current London buses and are due to go into service in 2011. (Photo by Oli Scarff/Getty Images)