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Zoom Inventors and Inventions |
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| PARACHUTE A parachute is a device for slowing down one's descent while falling to the ground. Parachutes are used to skydive from airplanes, to jump from very high places, and to help slow down the descent of spacecraft. Parachutes are also used to slow down some race cars. The early parachutes were made from canvas (a strong cotton cloth). Light-weight (but very strong) silk cloth was then introduced for parachutes. Modern-day parachutes use nylon fabric. The idea of using a parachute to fall gently to the ground was written about by Leonardo da Vinci (1452-1519). The first parachute was demonstrated by Louis-Sébastien Lenormand in 1783 of France - he jumped from a very tall tree carrying two parasols (umbrellas). A few years later, some adventurous people jumped from hot-air balloons using primitive parachutes. The first person to jump from a flying airplane (and survive the fall) was Captain Albert Berry, who jumped from a U.S. Army plane in 1912. Parachutes were first used in war towards the end of World War 1. |
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| PLANTE, GASTON In 1859, the French physicist Raymond Gaston Planté (April 22, 1834-1889) invented a battery made from two lead plates joined by a wire and immersed in a sulfuric acid electrolyte; this was the first storage battery. Storage batteries are batteries that can be recharged. |
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| PORTABLE KIDNEY DIALYSIS MACHINE and PORTABLE MEDICAL INFUSION PUMP Dean Kamen is an American inventor who has invented many revolutionary devices and holds over 35 U.S. patents. He developed the portable medical infusion pump, which allows patients to receive medication, like insulin, away from the hospital, and has allowed diabetic women to carry and deliver babies much more safely. Kamen designed the iBot, a revolutionary wheelchair (that uses gyroscopes and computers) that the user "wears" - it allows increased mobility (it can even climb stairs) and improved social interaction (the user can "stand"). He also invented intravascular stents (devices that hold blocked arteries open) and the portable kidney dialysis machine, which has enabled kidney dialysis patients to avoid long hospital visits - they can do the dialysis themselves while they sleep. The Segway is the new single-person vehicle he invented. Kamen founded an educational learning center for children called Science Enrichment Encounters (or "SEE"), and FIRST ("For the Inspiration and Recognition of Science and Technology") which has a yearly robot competition for high school students. |
| POTATO CHIPS The potato chip was invented in 1853 by George Crum. Crum was a Native American/African American chef at the Moon Lake Lodge resort in Saratoga Springs, New York, USA. French fries were popular at the restaurant and one day a diner complained that the fries were too thick. Although Crum made a thinner batch, the customer was still unsatisfied. Crum finally made fries that were too thin to eat with a fork, hoping to annoy the extremely fussy customer. The customer, surprisingly enough, was happy - and potato chips were invented! For more information on George Crum and potato chips, click here. |
| PRINTING PRESS WITH MOVABLE TYPE The first printing press with movable type was invented in 1450 by Johannes Gutenberg. This invention revolutionized printing, making it simpler and more affordable. Gutenberg produced dies (molds) for easily producing individual pieces of metal type that could be made, assembled, and later reused. Gutenberg's new press could print a page every three minutes. This made printed material available to the masses for the first time in history. Religious materials were the majority of the early printed materials. The use of printing presses began the standardization of spelling. |
| PUSHPIN The push pin ("a thumbtack with an elongated handle that makes it easier to put in and remove") was invented by the Pennsylvanian inventor Edwin Moore in 1900. Moore started a company producing these useful pins in 1900. After years of growing, his company incorporated on July 19, 1904, and was called the "Moore Push-Pin Company." The company 1912 through 1977, the Company was located in Germantown, Pennsylvania.
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| Guidelines on Writing a Report on an Invention |
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