The Dyson vacuum is the number one best-selling vacuum cleaner in the United Kingdom. Making its inventor, James Dyson, a billionaire. But back when he first designed his revolutionary cyclone technology, Dyson was rejected by every single vacuum company and every single investor he approached. This week we tell James Dyson’s amazing story. From building 5127 prototypes in his backyard to leaving his competition in the dust.   See acast.com/privacy for privacy and opt-out information.