Sir James Dyson made 5,127 prototypes to create the cyclone vacuum cleaner. He talks to Kamal and Rohan about patience, persistence, and why the best businesses come out of a passion. Show less
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Sir James Dyson made 5,127 prototypes to create the cyclone vacuum cleaner. He talks to Kamal and Rohan about patience, persistence, and why the best businesses come out of a passion. Show less