What has this go to do with us you might ask? Well, MetriGear developed a really cool power meter that sits in the pedal shaft.

One can hope for power stats for each leg, and on the up/down stroke, etc. Well, I am anyhow... so long as the price is right

From:

http://hothardware.com/News/Pedal-power-Garmin-m...
http://www.businesswire.com/news/home/2010092100...