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What else can I help you with?
Did black man invent air conditioner?
No, the air conditioner was not invented by a Black man. Willis Carrier, a white American engineer, is credited with inventing the modern air conditioner in 1902.
Did a black man invent the light bulb?
The modern incandescent light bulb was invented by Thomas Edison in 1879. While there were earlier versions of electric lights developed before Edison's, his design was the first practical and commercially successful one.
Did a black man invent air conditioning?
Yes, Frederick Jones, a black inventor, patented an air conditioning unit for refrigeration systems in 1949. His invention revolutionized the transportation of perishable goods and improved the comfort of buildings, vehicles, and more.
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 colour will you see shone a red light through a blue filter?
When shining a red light through a blue filter, the light that passes through will appear black. This is because the blue filter only allows blue light to pass through, while blocking red light.
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
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.
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
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.
Who is agustus Jackson?
HE WAS THE FIRST BLACK MAN THE INVENT NEW FLAVORS OF ICE CREAM.
Was the traffic light made in the US?
it was made in the US by a man who was British
How do use intersection in a sentence?
When the traffic light turned red, the man stopped at the intersection.
