A Radio Talk by Charles F. Kettering
When we think of our modern civilization - both in Peace and War,
we must marvel at the ingenuity and complexity of the many things that
make up our World of today. We hear about such things as the Electron Microscope - Radar - jet propulsion and the atom smasher, and we know of the
marvelous devices that helped us win the war - the tanks, the huge
bombers, submarines and amphibious vehicles.