The first banner advertising was used in 1994.
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Mathway.com solves all kinds of math homework problems with step by step explanations.
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Alaska is the only state that can be typed on one row of keys on a QWERTY keyboard.
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TYPEWRITER is the longest word that can be made using the letters only on one row of the keyboard.
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The first webcam was used in 1991 by Cambridge researchers for checking the coffee pot without leaving their desks.
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