| http://www.w3.org/ns/prov#value | - would not the wind reverse spin the prop and thus drive the car downwind?And no...it is not an April Fools edition!A 'MythBusters' episode needed?If the article is correct...why use sails...just a prop on a mast and you can sail in any direction as long as there is a wind!Comments please from 'experts' on the physics of wind and sailing!
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