146 years ago, Thomas Edison entered the offices of Scientific American with a strange machine. Turning a crank on his cylinder phonograph, he astonished those present with the recording, "Good morning. How do you do? How do you like the phonograph? " It wasn’t until very recently in human history that sounds even could be recorded, and the invention of recording devices and media caused a monumental shift for society.
Sixty six years ago a new television show premiered. Bonanza, the saga of the Cartwrights of the Ponderosa ranch was made for the express purpose of selling color televisions, and it brought color to many lives.