Question

names of inventors with their inventions

Answer 1

Thomas Elva Edison invented electric bulb

Answer 2

1. Thomas Edison :
The first great invention developed by Thomas Edison was the tin foil phonograph. A prolific producer, Edison is also known for his work with light bulbs, electricity, film and audio devices, and much more.
2. Alexander Graham Bell :
In 1876, at the age of 29, Alexander Graham Bell invented his telephone. Among one of his first innovations after the telephone was the "photophone," a device that enabled sound to be transmitted on a beam of light. 
3. George Washington Carver :
George Washington Carver was an agricultural chemist who invented three hundred uses for peanuts and hundreds of more uses for soybeans, pecans, and sweet potatoes; and changed the history of agriculture in the south. 
4. Eli Whitney :
Eli Whitney invented the cotton gin in 1794. The cotton gin is a machine that separates seeds, hulls and other unwanted materials from cotton after it has been picked
5. Johannes Gutenberg :
Johannes Gutenberg was a German goldsmith and inventor best known for the Gutenberg press, an innovative printing machine that used movable type.