Radical Ceiling Fan Blade Mocks Nature

We've been doing the ceiling fan thing all wrong for all these years. Turns out the best design for a fan blade is to twist it into the shape of a seed pod from a Sycamore tree. Spin it around at just 70 to 130 revs per minute, and you get the same airflow as a regular fan cranking its heart out at twice that speed.… » 6/19/07 8:21am 6/19/07 8:21am