Featured in Looking Back
Looking Back: We cover the war
On Dec. 8, 1941, one day after Pearl Harbor, the United States was at war. As private industry scrambled to convert its assembly lines to weapons production, Popular Science's editors...
It's two engines in one. Ford's dual-displacement engine runs on six cylinders for power, then switches to three for economy.
Looking back at Henry Ford’s Flivver
A plane-car for the man of average means.
The PC Revolution Begins
Plug-in circuits enable computer owners to expand the capability of most machines with additional memory.