The English rock band Joy Division released their debut studio “Unknown Pleasures” 40 years ago. The front cover doesn’t feature any words, only a now iconic black and white data graph showing 80 wiggly lines representing a signal from a in space. To mark the anniversary of the album, we recorded a signal from the same with a radio telescope in Jodrell Bank Observatory, only 14 miles (23 km) away from Strawberry Studios where the was recorded. Peter Saville – graphic designer and co-founder of Factory Records – designed the cover based on a picture… This story continues at The Next Web