Pfffffffft. Following the "Law" is for little people. And while we're at it, Gravity is only a theory.
BTW: If this were real; i.e., if we could get more energy out of water than it took to make water usable as fuel or as a battery, it would be so much more important than just truck engines. This would singlehandedly solve the fuel crisis. It would revolutionize the world overnight.
I'm not holding my breath.
“This would singlehandedly solve the fuel crisis.”
Ah yes the fuel crises, which we create out of thin air when we refuse to drill the oil that we know is under our country and off our coast, which, alone, could power us along for about a century or two.
Even if this water truck were on the level America may be too stupidly de-evolved or disengaged to actually take advantage of it.