I think many people don't realise the high level of innovation that happens over at Dyson. Before Dyson debuted his cyclonic vacuum cleaners, there was nothing else like them on the market whatsoever. Competitors brought out their own cyclonic vacuum cleaners, but the cyclonic action is only one factor, the other is the high efficiency rates they're able to achieve in their cleaners which separates them from the rest.<p>Really nice teardown, I would love to see teardowns of other Dyson products. These guys are the Apple of the home appliance world and not many people realise it. To most, a Dyson vacuum cleaner is just an expensive cleaner and to others, they're modern industrial design marvels.