The light bulb.
Yes he did. He had someone help invent it too, which i can't remember the name.
No, he called him and told him he should invent a incandescent light bulb though.
No Thomas Edison improved it
He didn't invent electricity, but a means to use it with things like the light bulb that differed from his closest competitor Tesla. No one invented electricity.
No, Thomas Edison's wife, Mary Stilwell, did not help him make the light bulb. Edison is credited with inventing the first commercially practical incandescent light bulb in 1879. It was the result of his own experiments and research.
He invented the light bulb so we could have light at night!
Do you mean Thomas EDISON ?
nobody helped him with the phonograph thomas only got help with the light bulb
systems
Thomas Edison the year of 1879!!But before that Joseph Swan invented the first electric lightbulbSO HAHAHAHAHAHA I KNOW MORE THAN SOME1 THAT MIGHT BE OLDER THAN ME!
He helped Because Henry Ford asked him to invent a battery for the model T Ford