Nikola Tesla is not extremely famous because he worked on abstract ideas in an era that valued practical, profitable results. Tesla's inventions were not incremental; they were revolutionary. While Thomas Edison sold objects that could immediately be used, Tesla's ideas were not immediately applicable, so there was no financial motivation to develop them.Know More
One of Tesla's final contributions to the world was a tower near New York City that would have provided free wireless energy to the planet given consumption rates at the time. The investor who financed the construction of the tower shut the project down, however, when he realized he wouldn't be able to regulate the energy and therefore wouldn't be able to make money from it.
Edison, in the interest of his own profits, tried regularly to discredit Tesla's inventions as dangerous. Edison was practical and profit minded, and he was a good salesman who knew how to develop and market things that people could understand. Sir Joseph Swann invented a light bulb in Newcastle at the same time as Edison, but Edison patented and sold his. Tesla, meanwhile, relentlessly pursued seemingly impossible concepts, such as wireless energy transfer. He died penniless in a hotel in New York City.Learn more about Inventions
The scientist and inventor Nikola Tesla had an idea for wireless electricity, but he never found a way to make it work during his lifetime. The Wardenclyffe Tower project is perhaps the most famous example of Tesla's efforts to invent a way to transmit wireless electricity.Full Answer >
Nikola Tesla did not invent the light bulb, rather it was Thomas Edison that used his knowledge of electricity to invent it after trying and failing many times. Tesla was a prolific inventor however, and even Edison employed him at one point to help perfect his electrical lighting system.Full Answer >
The precursor to the radio, the Tesla coil, was invented by Nikola Tesla in 1884, and Tesla's device to send a radio signal, which was ready to go, was burned up in a lab fire in 1895. Instead, Guglielmo Marconi tested his wireless signal device in 1896; many say he relied on Tesla's technology to create it.Full Answer >
The invention of the radio was long credited to Italian inventor Guglielmo Marconi, but evidence shows that Nikola Tesla patented radio technology before Marconi. Tesla is now credited with inventing the radio.Full Answer >