After some tinkering, Lee De Forest made the first ship-to-shore broadcast of the human voice. Bell Labs changed his design so that it could be a transmitter and receiver. By the early 1920s broadcasting became a dominant method for delivering news and entertainment. This allowed jazz music to be introduced all over the U.S. instead of just in African-American neighborhoods. For the first time, white America welcomed African-American culture. Jazz stars became famous for their skills rather than their advocacy. The birth of the civil rights movement relied on the spread of jazz music. Dr. King Jr. also said that the power of the Freedom Movement relied upon jazz …show more content…
Computer chips are intricate creations that require a clean environment. A speck of dust on a microprocessor is the equivalent of Mount Everest landing in Manhattan. The Texas Instruments plant in Texas is one of the cleanest places in the planet. To enter the manufacturing space, people have to be covered with a clean suit. Producing microchips requires vast amounts of pure H2O. The water is so pure that it’s too clean for humans to drink. This is the full circle of clean. People went from living in waste to developing rooms too clean for themselves. However, without these clean rooms, microprocessors that help run computers, would not be