The voltaic pile was the first electrical battery that could continuously provide an electric current to a circuit. It was invented by Italian physicist Alessandro Volta, who published his experiments in 1799.
invented by Whitcomb Judson
A zipper, zip, fly, or zip fastener, formerly known as a clasp locker, is a…
invented by Humphry Davy
An arc lamp or arc light is a lamp that produces light by an electric arc (also…
invented by Fyodor Pirotsky
A tram (also known as a streetcar or trolley in North America) is a train that…
invented by Moritz Von Jacobi
Electrotyping (also galvanoplasty) is a chemical method for forming metal parts…
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Inventions that changed the world
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