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safety pin invetned by walter hunt
thought of the idea when he had a debt with a friend of 15 dollors and wanted to pay it back. sold his idea for 400 dollors, paid back his friend and still had 385 dollors left. was designed to keep fingers and hands from being stuck or injured hence the name "safety pin".
(http://inventors.about.com/od/hstartinventors/a/safety_pin.htm)
(http://inventors.about.com/od/hstartinventors/a/safety_pin.htm) -
Hypodermic Syringe by Alexander Wood
A hypodermic syringe is a hollow syringe used for rapidly injecting drugs nto a person's body. -
Alfred Nobel invented the Stick of Dynamite
alfred obelinvented the dynamte in krumel germany -
The Typewriter
Considered an everyday business tool, the typewriter was used in businesses and offices around the U.S. The typewriter came complete with a universal keyboard and type bar system which were considered it's novelties in the late 1860's. This machine was invented by Christopher Scholes -
Cylinder Lock Invented by Linus Yale Jr.
Linus Yale Jr. invented the cylinder lock which can contain several different kinds of locks within it such as the pin tumbler lock, the wafer tumbler lock, and the disc tumbler lock. The cylinder lock has an individual key system which allows it to be opened with its key. A main advantage of the Cylinder lock is that it can be changed without altering the boltwork. Removing the cylinder requires loosening one set screw, then unscrewing the cylinder. -
Winchester Rifle Oliver Winchester model of 1873
The Winchester Rifle made by Oliver Winchester known as "The Gun that Won the West" was one of the fist repeating rifles of its time. The first models were made during the Civil War. But the U.S did not want to mass produce it during the Civil War because they were afraid they would waste too many bullets. During and after the war Oliver Winchester made many models of the Winchester rifle. After the Civil War it helped many. -
Full Duplex Two-Way Telegraph
Its patent being filed for in 1874 by Thomas Edison, this was the most significant telegraph to be made because of its ability to not only to send messages but also to receive them, simultaneously. This invention, officially patented on August 9, 1892, revolutionized the global system of communications. Not only did it allow the profitable telecommunications business to spring up and rejuvenate the poor economy of the time (recronstruction) but it also helped the extremely slow mail system. -
Alexander Graham Bell patents the Telephone
In 1876, Alexander Graham Bell invents the telephone and later formed the Bell Telephone Company. Alexander is like many other scientists because he has a very high curiosity that regulary kept him striving for new ideas and inventions. That is why he was rewarded the Volta Prize, in 1881. But there are many more inventions that he later made. -
moving pictures invented by eadweard muybridge
Motion Pictures are made by recording images by using a camera. Changing videos into creative animations is by using spacial effects. They can be cultural artifacts by filming them in other countries to be able to expierence their cultures. Flims can record many things in many ways. -
Karl Benz Automobile
Karl's vehicle was patented on Jan. 29, 1886. It had a three wheel tricycle set up. The vehicle could be powered up to 12 mph. It ran on Benz's four stroke single cylinder engine. it couls seat up to three on cushions made of leather. The automabile was based off of a design or idea invented in the 1770's. That vehicle may have been the first automoblile, but it was inmpractical because of its imense mass. Benz's car was light giving it an amazing upper hand over the earlier cars. -
coca-cola invented by dr.John pemberton
Dr. John Pemberton was a pharmacist who concocted the orginal forumal of coca cola. he made coca cola in his bakyard.He got the name coca cola from his book keeper.Dr.Pemberton fought in the Confederacy, but unfounat;y he died August 18th 1888
