Free Fishing Day and Week apply only to Tennesseeâs public waters, TWRA owned and operated lakes, and state park facilities. Find a fishing spot here. Some privately owned pay lakes continue to charge during this special day and week.
List of Edison patents. Below is a list of Edison patents. Thomas Edison was an inventor who accumulated 2,332[1] patents worldwide for his inventions. 1,093 of Edison's patents were in the United States, but other patents were approved in countries around the globe.
Thomas Edison is most well known for the invention of the light bulb, even though he didn't actually invent it. Light bulbs were already around, but they were expensive and very unreliable. He expanded on the light bulb idea by creating a vacuum inside the bulb and sending a lower volt of electricity into it. After his improvements, the light bulb lasted many more hours than it did before. He continued to expand the idea of electricity by building electrical systems, motors, and other appliances. Thomas Edison also invented the early form of movies - the motion picture.