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  Invented by Tang Dynasty and they made paper money as an offshoot of the invention block printing.
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  John Harington invented it so that peoples waist wasn't going in buckets or on the ground.
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  Galileo Galilei invented it and it lets you see things closer.
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  Christiaan Huygens invented it to tell time.
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  Invented by Benjamin Franklin and helps people see better.
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  James Pillans invented it to write on in classrooms.
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  The inventor was Baron Karl von Drais and it was called Draisine back then.
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  John B. Curtis invented this and its like a type of food.
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  Invented by Antonio Meucci and it let people that don't live so close together be able to talk.
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  The inventors were Christopher Latham Sholes, Frank Haven Hall, Carlos Glidden, and Samuel W. Soule. It helps type letters and news papers.
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  Thomas Edison invented this and it helped people see in the dark.
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  Invented by Karl Benz and it helped get people places by not having to walk or ride a horse.
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  Invented by Richard Drew and it helps hang posters and stick things together.
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  William Addis invented it and it helps clean your teeth.
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  Percy Spencer invented it and it heats and cooks food.