What government leaders were doing in Washington, the latest in the arts and sciences, whether sports teams were winning or losing, new information of any kind—it trickled in haphazardly by mail.
broadcast over the airwaves, as in radio or television
Instead of seeing rows of dirt, he saw a way to create television: breaking down images into parallel lines of light, capturing them and transmitting them as electrons, then reassembling them for a viewer.
Philo ripped a page out of the notebook he always kept in his shirt pocket. He scribbled a diagram of an all-electric camera, the kind of converter he envisioned. An Image Dissector, he called it.
He met two California businessmen, and over dinner one night, he took them through a step-by-step explanation of his Image Dissector: a camera tube that would dissect an image into a stream of electrons, converting them into pulses of electrical current.
uneducated in general; lacking knowledge or sophistication
That was the best thing about television, he said—it would let families and whole communities share the same stories. By making people less ignorant of one another, he went on, it would teach and inspire. Maybe even lead to world peace.
status established in order of importance or urgency
Then Justin Tolman, Philo’s proud high school teacher, came forward with that old notebook drawing. In 1934 the U.S. Patent Office awarded priority of invention to Farnsworth.