London’s regular Routemaster buses are going to get a facelift, with the submission of Aston Martin _45312417_fosters-aston_martinand Foster+partners  new design. The design retains the traditional colors and look, but gives it a facelift which is more in line with the times. Selected as the best from a design competition with a prize of 25000 pounds,  that included more than 700 entries from companies and even children,the bus is accessible by all including invalids through a side opening and also retains the hop-on hop-off back door. The buses will also feature solar panels and will be zero emission making them greener, than the current gas guzzlers. The buses are expected to be in service by 2011.