There are many interesting facts about the light bulb, one of which is that the first electric light bulb was first invented in 1802 by Humphrey Devy. This rudimentary bulb consisted of a piece of carbon that glowed when wires were connected from it to an electric battery. This was more than 75 years prior to Thomas Edison's introduction of the incandescent light bulb.Know More
Many other inventors toyed with the notion of electric light or incandescent light during the 1800s. Some of these inventors include James Bowman Lindsay and Warren del la Rue.
Other interesting facts about the light bulb include the introduction of tungsten filaments. General Electric was the first corporation to patent these filaments in 1906. Edison had formerly tried to include tungsten filaments in his version of the incandescent bulb, but did not succeed. Also, flash photography bulbs are based upon the invention of the light bulb. These were introduced in the 1930s along with fluorescent tanning lamps.
The invention of the incandescent light bulb also paved the way for halogen light bulbs and compact fluorescent bulbs. Halogen light bulbs were first produced in the 1950s, and compact fluorescent bulbs came to be in the 1990s. Another fun light bulb fact is that it takes six billion electrons to light one 100-watt bulb for only one second.Learn More
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 >
Thomas Edison did not invent the light bulb, but he did invent the first practical incandescent light. Edison's invention improved upon previous models that were not capable of being used in the home. Edison is also credited with inventing the first electrical system capable of powering a light bulb long-term.Full Answer >
According to an experiment reported at Exploratorium, a pickle can be used as an energy source to power small devices such as a light bulb or buzzer because of its ability to push and pull electrons. The pickle is high in salts and electrolytes, which can react to move electrons.Full Answer >
One of the many interesting facts about the 1920s is that they were known as "The Roaring '20s" or "The Jazz Age" in the United States. It was a time of rapid cultural and social change. The passage of the 18th Amendment in 1920 started Prohibition, and the 19th Amendment gave women the right to vote. People were moving into the cities and the number of foreign immigrants increased.Full Answer >