use the air we drive through

[Frank Lee]

I admit to having that idea back in the day. My uncle, an engineer, straightened me out on that one.

[winkosmosis]

Now that that's out of the way... how about driving a generator with a 5th wheel that gets spun by the ground?!!

[ShadeTreeMech]

Originally Posted by ShadeTreeMech

I've figured out how he could have a "free" lunch.

Get a couple deep cycle batteries put in the car. Install a switch to turn off the alternator while driving. And charge the batteries with a windmill/ solar panel array.

I apologize for the vagueness of my statement. I meant an array that was stationary at his house :\