Originally Posted by
Fat Boy
You sell more.
There is _no_ way that a wheel makes true thrust. I've done a fair bit of aerodynamic testing (tunnels and real world). It ain't F'n happenin'.
What sucks is that all they have to say is 'It's really, really good', which is true. But, no, that's not good enough. They have to say that it violates the 2nd law of thermodynamics. Sorry folks, you don't get _anything_ for free.