Thomas Edison's first major invention was the phonograph, patented in 1878. He had previously worked on various telegraph-related projects, but the phonograph marked his entry into the field of audio technology.
There is no definitive information about Thomas Edison's favorite color.
Thomas Edison's first successful light bulb lasted for about 13.5 hours when he first demonstrated it. However, he and his team later improved the design to last for over 1500 hours.
Thomas Edison's first experiment was a failure. He attempted to create a telegraph repeater, but it did not work as intended. This failure motivated him to continue experimenting and eventually led to many successful inventions.
Thomas Edison conducted his first experiment as a child in the 1850s. He set up a laboratory in his family's basement and began exploring the world of science and technology at a young age.
Thomas Young was the first person to offer evidence that light was a wave through his famous double-slit experiment in 1801. This experiment demonstrated light's wave-like behavior through interference patterns.
She Died
one of thomas edisons inventions were the phoneograph and ther light bulb
automatic recorder
lalalalala
Because Mary had a brain tumor
Thomas Alva Edison
thomas edisons weakness was his inventions
miller
a coma
It made music.
Blue
He was an inventor.