http://www.popsci.com/cars/article/2010-06/wind-powered-car-looks-odd-answers-tricky-physics-question http://www.popsci.com/cars/article/2010-06/wind-powered-ca

http://www.popsci.com/cars/article/2010-06/wind-powered-car-looks-odd-answers-tricky-physics-question http://www.popsci.com/cars/article/2010-06/wind-powered-car-... The comments of this article have a great debate between skeptics who are particularly insulting/rude who then later admit being wrong.