"In the back of my head, or my heart I suppose, I thought I'd done something important" – James Dyson http://ms.spr.ly/6050X2hBw As a child, Dyson recalls vacuums that never picked up debris very well. Years later when painting the Ballbarrow, he used a huge spray plant with a cloth screen. This method wasted a lot of powder, so he set about making a cyclone to catch it. The combination of both ideas provided the catalyst for Dyson's most famous invention – one which he'd place a cyclone in the heart of a vacuum cleaner. He made over 5000 models, every day developing and failing in equal measure. Watch the full story with more chapters here http://ms.spr.ly/6051X2hBb. Buy the book at http://ms.spr.ly/6052X2hBj. #JamesDysonAutobiography #JamesDysonBook #DysonAutobiography