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The first automobile was created in 1769 by a french man Nicholas Joseph Cugnot that was steam powered. Today car's are everywhere and they are gasoline powered.
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Alexander Graham Bell invented the telephone was very low tech compared to today's gadgets. the phone has come a long way to todays smart phones with touch screens.
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The first radio was built and presented by Alexander Stepanovich Popov. Since then the radio has progressed in to HD radio and satellite radio where many listen to music.
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This was a migration of people specifically African-Americans that moved from the southern states to the northern states. It was significant because it changed the diversty of each town across the U.S. as well as the culture.
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Prohibition against alcoholic beverages.
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this allowed everyone to vote including women.
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The Emergency Quota Act was supposed to be temporary law which limited the percent of immigrants from each country to enter the U.S. The percent was 3% of each race that was already present in the U.S. and it was the first law that limited immigration.
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This was created 3 years after the Emergency Quota Act to bring the percent down to 2% from each country. This was even stricter than the first.
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Television was a rare thing in households when it came out. Now everyone has one and they are even HD big screens with millions of things to watch.
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The first part of the stock market crash where the stocks began to plummet.
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The second part of the stock market crash that completely ruined the economy.
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The Hoover dam was built to provide jobs for the unemployed.
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Franklin D. Roosevelt who is famous for fixing the economy was elected for president for his first term.
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The economy began to recover after the stock market crash during the great depression.
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This cancelled the 18th amendment which prohibited alcohol.
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The first programmable computer was invented in 1936 by Konrad Zuse in his parents living room. Computers are used for everything even school.
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FDR signed the GI Bill which helps vetrans with living costs.
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There is controversy over when and who invented the Frisbee but Wham-o toy company began producing it in 1957.
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The internet is very useful in today's world. If you want to know something all you have to do is "Google" it.