October saw the 90th anniversary of the beginning of radio broadcasting. To mark the occasion, the Museum of Industrial Culture in Osnabrück is running an exhibition entitled 'Wonderful Radio Worlds. 90 Years of Broadcasting'. It will be telling the story of radio and its influential history until 2 February 2014. Radio brought about a fundamental change in communication. The exhibition shows its development from entertainment medium to instrument of Nazi propaganda all the way to public service broadcasting. Technical aspects are also comprehensively covered.