Photographer Joshua Blackburn has made it his mission to document every remaining launderette in London - more than 400. As high streets grow ever more homogenous, these are one of the few businesses that retain their striking individuality. But they're an endangered species: many close every year in the UK. 'The colours, signs, machines, surfaces and geometry are impossible to resist,' says Blackburn, whose project started as an online blog. Launderama, which features a selection of photos alongside an introductory essay and map, captures the colourful design and community spirit of the humble launderette.