Originally Posted by
WhyFi
That's what PowerPod/AeroPod use. I think that it would be cool in conjunction with a direct force power meter, so that you could geek out over various resistances, but I wouldn't touch one in lieu of a power meter.
I wonder if there would be a way to calculate your drag coefficient using one.
You would some strict control over environmental conditions, but maybe if you had access to an indoor velodrome it could work?