Finally, a cool way to commute via bicycle!
Actually, it is
not a new idea, but perhaps the cooling aspect has been overlooked.
One thing that has kept me from riding a bicycle to work has been the
concern that I would be too sweaty upon arrival. This
invention might take care of that:
href="http://deputy-dog.com/2007/09/27/7-unusual-propeller-driven-vehicles/">
It could, conceivably, take care of the heat problem while
mowing a
lawn, too, although it would take a bit more engineering:
More like this
Mark P. comments on particles and waves:
I think it can be argued that a particle is a "thing" while a wave is a "behavior", so it's like asking: bicycle or running?
John Fleck found a great paper by Karl T. Ulrich on the ultimate energy costs of using bicycles versus cars.
I wrote earlier about an extraordinarily biased survey conducted by Spiked where they asked scientists what they would teach the world about science if they could pick just one thing. I just noticed