It's a bold new experiment and it's already won a prize. Residents in a jam-packed slum, many of them living in one-room tin shacks, help design their apartments in a brand new building.

n.prHow these slum dwellers went from one-room shacks to beautiful new apartmentsIt's a bold new experiment and it's already won a prize. Residents in a jam-packed slum, many of them living in one-room tin shacks, help design their apartments in a brand new building.