I am so excited to see how the Williams KERS system is going to be against the rest of the teams. I had a similar idea to this using a clutch from a windmill during a project when i was studying. I think this will be the next big thing to go from F1 on to everyday cars. And i have to admit it seems to be waaaay better than all the battery ones. I bet the cost of the batteried on other teams will be ridiculous.
It will also be interesting to see who will link their system to the engine and who to the drivetrain(although anyone linking it to the drivetrain must be an idiot)
"Lo there do I see my father.
Lo there do I see my mother.
Lo there do I see my brothers and my sisters.
Lo there do I see the line of my people back to the beginning.
Lo they do call to me
they bid me take my place among them in the Halls of Valhalla,
where the brave may live forever"