London's landmarks have today been given a bit of a photoshop makeover. All in a good cause: today is the 200th anniversary of the birth of Louis Braille, and the RNIB quite rightly wanted to remind us all of his great achievement. They're having a bit of knees up at the Science Museum, featuring David Blunkett as a speaker. Anyway, Happy Birthday Louis!
(Image/lissalou66 under the Creative Commons Licence for Commercial Work)