yes, Egyptians did invent black ink.
No. but he used an electromagnet to make discoveries about electricity.
No. but he used an electromagnet to make discoveries about electricity.
they invented black ink, papyrus ''paper'', ox drawn plow
a black rock
Ben didn't invent electricity discovered it.
Mr Edison did NOT invent electricity. Lighting is electricity and we know Edison did not invent THAT. Edison invented a number of ways to USE electricity for human enjoyment, for example, the light bulb, and the record player.
no electricity was not a invention
Thomas Edison did not invent electricity. Humans have known about electricity for over 4 thousand years because of electric eels.
He did not invent or discover electricity. It was already known. He was one of the ones that helped bring it into everyday life.
Thomas Edison did not invent electricity. He invented means of making use of electricity.
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. Electricity was there all along in nature. Benjamin Franklin discovered that lightening was electricity.
no
Invent help.
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. Electricity was there all along in nature. Benjamin Franklin discovered that lightening was electricity.
No Benjamin Franklin did not invent electricity he just discovered it. there is a big difference in inventing and discovering.No Benjamin Franklin did not invent electricity he just discovered it. there is a big difference in inventing and discovering.
Edison did not 'invent' electricity, nor did he discover it