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2012 mobile 4g networks

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2000's Mobile 3G networks. (

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Late 1990's mobile 2 and 2.5 networks. (Image 24)

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Early 1990's Mobile 1G Networks.(Image 23)

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1980's Mobile: 1G networks (Image 22)

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1983 internet (image 21)

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1969 Computer Networking. (image 20)

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1960's Computers and text editors. (Image 19)

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First complete television invented in 1927 by Philo Farnsworth (Image 18)

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A signal lamp is a visual signaling device for optical communication, typically using Morse code ... US Navy sailor sending Morse code using a signal lamp. Signal lamps were pioneered by the British Royal Navy in the late 19th century and continue to be used through the present day, on naval vessels. (Image 17)

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In 1821,Charles Babbage invented the first computer. (image 16)

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June 2, 1896 Guglielmo Marconi patents the radio. ( image 15)

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Antonio Santi Giuseppe Meucci was an Italian inventor and an associate of Giuseppe Garibaldi. Meucci is best known for developing a voice-communication apparatus that several sources credit as the first telephone in 1838. (image 14)

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1800 Typewriter (image 13)

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A semaphore telegraph is a system of conveying information by means of visual signals, using towers with pivoting shutters, also known as blades or paddles. Information is encoded by the position of the mechanical elements; it is read when the shutter is in a fixed position. The most widely used system was invented in 1792 in France by Claude Chappe, and was popular in the late eighteenth to early nineteenth century. (image 12)

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16th century maritime flags (Image 11)

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1500 a.d invention of the pencils (image 10)

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Gutenberg’s invention of a printing press that works with movable type. (image 9)

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Lead pen and ink stand, 16th century (image 8)

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Paper is a wood-like material primarily used for writing, first invented in ancient China. Although .... Although paper used for writing became widespread by the 3rd century AD, paper ... By the 12th century in Marrakech in Morocco a street was named "Kutubiyyin" or book sellers which contained more than 100 bookshops. ( image 8)

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Year 59 BC was a year of the pre-Julian Roman calendar. At the time, it was known as the Year ... Caesar makes the Acta Diurna (Daily News), the world's first daily newspaper. ( image 7)

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A heliograph is a wireless solar telegraph that signals by flashes of sunlight (generally using ..... Marathon 490 BC: The First Persian Invasion Of Greece (image 6)

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Egypt had the first documented courier service in 2400 BC. Pharaohs used couriers in Egypt (image 5)

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COMMUNICATION WITH DRUMS 3000, B.C (image 4)

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20,000 Years ago. (image 2)

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40,000,000 years ago. ( image 1)

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Innovation of...