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Only the affluent had telephones. People who commuicated wrote letters and mailed them.
Automobiles and airplanes were made for transportation. Radios and movies came out as well, thus improving communication.
Harold D. Lasswell is often referred to as the father of mass communication due to his influential work in the field, particularly in the 1920s and 1930s. He developed the Lasswell Formula, which outlines the communication process by addressing who says what, in which channel, to whom, and with what effect. His research laid the groundwork for understanding the impact of media on public opinion and society.
Yes, along with teletype Baudot code.
they used TV and they also used the radio they had no cell phones
Scotch Tape!
What technology inventions were done in the 1930s? there wasv radios till 1950 there was tv.
nothing was invented in the 30's accept condoms.
the great depression and the dust bowl
don't know right know working on new inventions
Nobody really knows about this kind of stuff. It should just be left alone. They shoud not try to dig up the past.
Stalin. He was in power from the 1930s to the early 1950s. The Berlin Blockade occured in 1948.
how much does fruit cost in the 1930s?
Yes.
During the 1930s internationalists wanted the US to take a more active role in world affairs.
Businesses in the twenty-first century are complex, fluid, and customer-centric.
In the 1930s, several significant inventions emerged, including the first commercially successful television, developed by Philo Farnsworth. The jet engine was also invented during this decade, revolutionizing aviation. Additionally, the ballpoint pen was patented by Laszlo Biro, making writing more convenient. Other notable inventions include the electric refrigerator and instant coffee, which transformed food preservation and beverage consumption, respectively.