Programmer, Engineer, Genius
Steve Wozniak, the Woz, is a self-taught computer engineer and inventor who has made a career out of making things that make your life easier, but not necessarily more enjoyable. He's the one who brought you the Apple II, the Apple III, the Apple IIe, and the Apple IIGS. You know, the whole "I" series.
When he's not busy revolutionizing the tech industry, Woz is usually found tinkering with gadgets, playing the accordion, or attending meetings.