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radio
the radio was a big hit because you can hear people from a far. you can hear game when you are not there. Presidents used the radio for tring to get votes. The Invention Of Radio." About.com Inventors. About.com, n.d. Web. 04 Oct. 2012. http://inventors.about.com/od/rstartinventions/a/radio.htm -
frist tractor
the tractor was made to farm faster so people wont die faster and people can eat and not starve. people can mow there weat fields now. History Of Tractors." About.com. About.com, n.d. Web. 04 Oct. 2012. http://inventors.about.com/od/tstartinventions/a/tractors.htm -
thompson
The tompson gave the allied an avantige to the war of World War 1. It is a aotumatic weapon that can shot 100 rounds per mag. It was invented by JhonT. Thompson.The thompson was inportent because it won made us win World War 1. Thompson Submachine Gun." Thompson Submachine Gun. Auto-ordnance, n.d. Web. 04 Oct. 2012. http://www.auto-ordnance.com/ao-thompson-submachine-gun.asp. -
staemboat wille
Steamboat wille was mikey mouse. It was a short cartoon with sound. Staemboat wille was and inpack on the usa because it was the frist cartoon that had sound. It gave animation a new way. Steamboat Willie." Http://disney.wikia.com/wiki/Steamboat_Willie. Disney.wikia, n.d. Web. http://disney.wikia.com/wiki/Steamboat_Willie. -
iron lung
the iron lung help many peopl with pelio that cant move. it helped people that cant breath. Also that is why the iron lung is an portent.I got my notes from my note book. -
pace maker
the pace maker was a big thing because if you had a heartatakke it would shock you to get back to life. John Hopps Who Invented The Pacemaker." Essortment. Essortment, n.d. Web. 04 Oct. 2012. http://www.essortment.com/john-hopps-invented-pacemaker-27221.html -
nuke
nucealer power was invented in April 26 1960. it made power for peoples houses. nuclear power plants are big to make power. nuclear power plants run off of steam and water. Brain, Marshall. "How Nuclear Power Works." HowStuffWorks. Howstuffworks, n.d. Web. 04 Oct. 2012. http://science.howstuffworks.com/nuclear-power.htm -
jumbo jet
the first flite with the jumbo jet in public was on 1969.it changed many peoples lifes for travling. there was a aport that carried wethy people. Century-of-flight." Http://www.century-of-flight.net/Aviation%20history/airliners/2nd%20upload/timeline%2060s1.htm. Century-of-flight, n.d. Web. <http://www.century-of-flight.net/ -
bulet train
the bullet traincan go up to 100 mph and it canged people lifes for tranpertation.people can get plases faster. Worldâs Greatest Bullet Trains." World's Greatest Bullet Trains. Kathika, n.d. Web. 04 Oct. 2012. http://kathika.com/worlds-greatest-bullet-trains/. -
moble phone
the molbile phone canged peoples lifes because you can talk from long distents.you can talk to freinds and family. you can plan things and exsedera. ml.jou.ufl.edu." Http://iml.jou.ufl.edu/projects/fall04/keith/history1.htm. Edu/projects/, n.d. Web. http://iml.jou.ufl.edu/projects/fall04/keith/history1.htm