Many older inventions from England are still in use today, including the CATSCAN machine, electric motor, magnifying glass, penicillin, reflecting telescope, steam engine, spinning jenny, and the turbojet engine, to mention only a few.
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There a a number of inventions from the 1800s that we still use, although in an updated version. For example, in the mid-1800s, photography was invented; the telegraph was also invented, and while we don't use it today, it led to radio and even the internet. Movies were invented in the late 1800s; so was the telephone; the automobile and the tyre; the fountain pen; and recorded music.
paper ans the plow was invented in china and is used today
domes, aqueducts,and system of laws
Anything that we use that is wireless is based on Tesla's inventions.
She was in the study of Radiology and she helped to introduce and increase knowledge which is still used today.
Americans have invented a lot of things that we use today such as the electric guitar.
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There are countless technological inventions that are completely obsolete today. Some of these are the Wang calculator, the Betamax video tape, the phonograph, computer tape drives, and the Telex machine.