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How Dyson's Blade-less Fan Works

In case my passionate summary wasn't enough, this info-clip will demonstrate how Dyson's Air Multiplier moves air without blades—except that it fails to mention that there are still blades inside the machine (that factoid kills the magic). [boingboing]

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DISCUSSION

kaisermachead
kaisermachead

Could a design like this be applied to aircraft propulsion? Imagine no more starling/goose suckage.