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Did black man invent air conditioner?
yes
Did a black man invent the light bulb?
No. The electric light, one of the everyday conveniences that most affects our lives, was invented in 1879 by Thomas Alva Edison. BUT Lewis Latimer improved it...
Why did Thomas Edison invented the light bulb?
Edison did not invent the first electric light bulb, but instead invented the first commercially practical incandescent light. He therefore just improved on other peoples work.------------------------------------------------------------------------------------------------------------Thomas Edison invented the light bulb because people needed it to see in the dark and so he could become a successful man.
Does black light exist?
If it's completely black it doesn't reflect any light, but I doubt there is such an object except black holes. But if it is not completely black, the brighter it is the more light it reflects.
What year was it when Thomas Edison invented then light bulb?
Thomas Edison did not invent the lightbulb. The lightbulb was first created by a Belgian man named Jobard in 1835 and Frederick de Moleyns obtained the first patent for such a bulb in 1841. Thomas Edison invented an improved version of the bulb in 1879.
How did man invent light?
Man did not invent light. Light has been around since the beginning of the universe. Man did; however, discover electricity, learn how to produce it, and invent the lightbulb over 150 years ago.
Did a black man invent the revolver?
no
Did a black inventor invent the cell phone?
Nope. It was a white guy. Martin Cooper in 1973. Nor did a black man invent the air conditioner, peanut butter, ice cream, traffic light, and a host of other poorly researched self esteem building myths that pop up in schools and local news pieces every February!
Did A Black Man Invent The Internet?
In short, no.
Did a black man invent the blood bank?
yes
Did black man invent air conditioner?
yes
Was J P Knight a black man?
No. He was British and white. He invented a form of the traffic light which resembled the railroad signals where he worked.
Is a traffic light part of the environment?
No. A traffic light is a man made object, not part of the natural environment.
Did a black man invent the light bulb?
No. The electric light, one of the everyday conveniences that most affects our lives, was invented in 1879 by Thomas Alva Edison. BUT Lewis Latimer improved it...
What did garret Morgan invent?
garret Morgan invented the traffic light, gas mask and man other
Did a black man invent the radio?
yes but i don't know the name
Who is agustus Jackson?
HE WAS THE FIRST BLACK MAN THE INVENT NEW FLAVORS OF ICE CREAM.
