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Invented by Johannes Gutenberg. His method of priniting from movable type, including the use of metal molds and alloys, a special press, and oil-based inks, allowed for the first time the mass production of printed books.
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Galileo Galilei, first man to see the craters of the moon, and who went on to discover sunspots, the four large moons of Jupiter, and the rings of Saturn.
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The first numerical wheel calculator invented by Blaise Pascal.
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Invented by Sir Humphrey Davy, A carbon arc lamp works by hooking two carbon rods to a source of electricity. With the other ends of the rods spaced at the right distance, electrical current will flow through an "arc" of vaporizing carbon creating an intense white light.
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Invented by Christopher Sholes, Carlos Glidden and Samuel Soule. first practical mechanical typewriter machine.
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Karl Friedrich Benz registered his patent DRP 37435, for a three-wheeler with a four-stroke 0.9 PS engine. DRP 37435 today is recognized as the official birth certificate of the motor car.
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Created by George Eastman, it was a very simple box camera with a fixed-focus lens and single shutter speed, which along with its relatively low price appealed to the average consumer.
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Invented by George P. Smith, a really rare US camera made in Missouri. First with 24x36 formats.
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Steve "Slug" Russell & MIT invented the first computer game.
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Martin Cooper invented the first mobile phone. Its features were talk, listen, and dial. The talk time was 35 minutes, and also it weighed 2.5 pounds.
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An american multinational corporation headquartered in Cupertino, California founded by Steve Jobs & Steve Wozniak that designs, develops, and sells consumer electronics, computer softwawre, and personal computers
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The laptop computer was invented by Adam Osborne in 1981. It was called the “Osborne 1″ and cost $1795. It came bundled with $1500 worth of programs. It had a tiny computer screen built into it.
