Can you read this? It was taken from a moving car again, as billboards in our city tend not to be in places where people walk.
I'll read it for you. Let me put on my horn-rimmed glasses first and help myself to one of those cocktail franks - thanks, Doris.
"Food powers mankind [sic]. But what powers food?"
Potash, my friends. Potash, the gasoline in our corporeal Studebakers. Potash helps nature provide. That floozy Nature, who will be made to fully submit to the rigorous standards of Science and Technology! That's true power, friends! The power of Mankind!