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This was invented by Willis Haviland Carrier from Buffalo, New York
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The 1st car was a great luxury made by Ford in 1908. When it was first created it was $825 which is equal to $20,100 today. http://en.wikipedia.org/wiki/Henry_Ford#Model_T
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Philo Farnsworth, from Germany, first created the television in 1927. The first one was is black and white but has gotten more advanced as I am sure you can tell.
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The first electronical computer was invented in 1940-1945. They used to be as big as a large room.
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The first instant camera was produced by Edwin Land in 1948 and unveiled in New York City. http://en.wikipedia.org/wiki/Instant_camera
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Created by the USSR and was named Sputnik and weighed 183 lbs.
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1st brought out in 1961 in New York City by the City Bank of New York but was removed later.
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1st laser printer named EARS started in 1969 and finished in 1971.
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The first cell phone was made by Dr. Martin Cooper who is involved with Motorola. The cost was about $4,000. http://answers.ask.com/Business/Telecommunications/when_was_the_first_cell_phone_made
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The first MRI machine was invented by Sir Peter Mansfield. MRI stands for magnetic resonance imaging.