How Hydraulic Hybrids Work
Submitted: Apr 26, 2008 - Houston, we have a problem. America's need for oil can't be satisfied by the supply coming out of Texas (or Oklahoma, or Alaska). And with nations like China and India undergoing rapid development, the world's supply of oil is increasingly strained. The need for more oil means higher prices and more pollution. You've probably felt the pinch at the gas pump already.
So what's the solution? In…

