The World's Greatest Inventors And What They Invented

Home Technology 40 Greatest Inventors In World History And What They Invented

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40 Greatest Inventors In World History And What They Invented

By Joe Burgett - March 25, 2020

3. Hero of Alexandria

Most Famous For Inventing: The Syringe, Force Pump, First Wind-Powered & Automatically Powered Machines

Hero of Alexandria lived during the Greco-Roman era in Alexandria, Egypt. He is notably a skilled machine maker and mathematician. Hero invented the force pump, the hose firemen use today. The first Syringe was his making, which holds and delivers liquid or air of various types. He is also responsible for the first vending machine!

Hero also invented the first wind-powered machine & the first truly automatic machine. The latter was a fountain that worked on hydro-static energy, now called Heron’s Fountain. He also invented a programmable cart that was powered by a falling weight, which consisted of strings wrapped around a drive axle. The man was even was able to uncover the principle for the shortest path of light. This later became the basis for Alhacen’s principle of reflection & refraction.

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2. Nikola Tesla

Most Famous For Inventing: Alternating Current Tech, Hydro-Electric Energy, Tesla Coil, The Remote Control

Many consider Nikola Tesla to be one of the greatest inventors in history due to inventing multiple things we use in some form today. While working for Thomas Edison, Tesla came up with alternating current technology. Deciding to leave Edison behind, he met with George Westinghouse who financed Tesla’s AC ideas, allowing both men to eventually win the “Current War.”

Yet Tesla knew other ways energy could be utilized. This was when he came up with Hydro-Electric Energy, which he used to power the city of Buffalo, NY at one point. Many feel his Telsa Coil is his most notable invention, however. It laid the foundation for wireless technology, with the radio world still using a form of it today. Oh yeah, and he invented the remote control & discovered Violet Rays.

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1. Archimedes of Syracuse

Most Famous For Inventing: Geometry Of Shapes, Pi, Compound Pullies, Archimedes Screw

Any list of the world’s greatest inventors is not complete without the inclusion of the infamous Archimedes of Syracuse. He invented geometric algorithms, laying the foundation for Calculus among other math forms to work. This includes being the first to use theorems like the area of a circle, surface area, volume, sphere, and the area under a parabola.

He used this to come up with “Pi” too. These theorems allowed him to discover and found statics and hydrostatics, including the entire concept of how levers operated. Later on, people credited him for the invention of compound pullies and the screw pump. The Principle of Buoyancy is credited to him, referred to as the Archimedes Principle. He is also known for, of course, the Archimedes Screw.

Sources: [Live Science, National Geographic, Britannica, Biography.com, History.com, InterestingEngineering.com, AllThatsInteresting.com]

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