Mr. Zelinski was crazy, always coming up with wacky ideas and bizarre inventions. He once made a motorbike with doors, windows and wipers. Madness! One of his most recent and successful inventions is the painter bike, he made it for people who paint markings on roads. They could simply cycle along and the wheels would do all the work. It is also a great way to get fit. Genius! The eighty year old man is very famous and is a world known character.