Rachmaninoff considered Hofmann the greatest pianist in the world. However, the brilliant musician had many other talents to show. He gave us windscreen wipers, paperclips, adjustable piano stools, ...

Polish-born Józef Hofmann was not only a highly acclaimed pianist, respected by the likes of Rachmaninov, but also a keen inventor. He registered over 70 patents, including a proto-GPS and a solution ...