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When you think about James Dyson, you probably think he is just a guy that invented an expensive vacuum cleaner, and you would almost be right. That being said, that invention got him a net worth of roughly $4.4 billion! BILLION! To his inventor cred, he also created that disgusting air blade to dry your hands and a handful of other inventions. Really cool though, Dyson is the biggest supporter of robotics in the UK! He is way more interesting than one would think, so take a half hour and hear why.