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AFRICAN & BLACK HISTORY Profile picture
@AfricanArchives
Aug 4, 2023 • 10 tweets • 4 min read • Read on X
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Inventions that would not exist without Black Women.

—A THREAD—

Valerie Thomas, NASA physicist, invented 3D Movies

In 1977, she began to develop the illusion transmitter, the 1st mechanism that allowed images to be viewed in 3D using concave mirrors & rays of light. Image
Dr. Gladys West helped develop the GPS (Global Positioning System). She is responsible for the math used in GPS technology.

You can thank her the next time you use any navigation device like Google Maps to get around! Image
Dr. Patricia Era Bath, 1981. Inventor of the Laserphaco Probe, used worldwide in eye surgery to remove cataracts. Bath founded the American Institute for the Prevention of Blindness.

She restored sight to millions of people suffering from cataracts. Image
Dr. Shirley Jackson research paved the way for numerous developments in telecommunication including the Touch-Tone Telephone, the Portable Fax, Caller ID & Call Waiting.

She was the first black woman to ever earn a doctorate from the Massachusetts Institute of Technology (MIT) Image
Mary Beatrice Kenner changed the world of feminine care with the invention of the sanitary belt, the forerunner of sanitary pads.

Her creation was considered to be the first form of modern menstruation protection. Image
In 1919, Alice Parker invented a gas furnace that supplied central heating for entire homes and buildings! It became the foundation for modern heating. Image
The first home security system and CCTV was invented by a black nurse, Marie Van Brittan Brown.

Thanks to her, we can all feel safer in our homes.
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For all those who love baking, but want the task to be made easy as possible. Anna M. Mangin foresaw your needs. She invented the pastry fork in 1891. Image
The ironing board is a product was invented by sarah boone an african american women who was born enslaved. Image
My page’s mission is to inform of history that most people didn't learn in school. You can support through donation/tips on or just share my posts 🖤 https://t.co/e9BLBs0cG1ko-fi.com/africanarchives
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More from @AfricanArchives

AFRICAN & BLACK HISTORY Profile picture
Jul 25
Everyone knows Lewis & Clark, but did you know that there was a black man who was also part of the expedition?

As he was enslaved by William Clark, he participated as a full member of the expedition & was present when the expedition reached the Pacific Ocean.

A THREAD Image
What’s the Lewis and Clark Expedition?

It was an expedition, led by Captain Meriwether Lewis and Lieutenant William Clark, during the presidency of Thomas Jefferson, to explore the American Northwest, newly purchased from France. (Louisiana Purchase). Image
His name was York and thus he became the first black man to cross the North American continent.
Read 11 tweets
AFRICAN & BLACK HISTORY Profile picture
Jul 24
On this day in 1972, Reporters exposed the Tuskegee Syphilis Experiment — a secret study to examine the effects of untreated syphilis in Black men.

American medicine has been built upon the abuse of black people with no oversight.

A THREAD! Image
The Tuskegee syphilis Experiment: It began in 1932. In the syphilis study, doctors were trying to find out more about syphilis test subjects (impoverished African American men), and didn't treat them for syphilis even after they knew penicillin could cure the infection. Image
The infected men involved in the study were never made aware of their condition upon diagnosis and believed they were being treated for "bad blood". Image
Read 22 tweets
AFRICAN & BLACK HISTORY Profile picture
Jul 22
On this day in 1899, 19 year old Frank Embree was tortured, castrated, skinned and then lynched in front of a cheering crowd, for a crime he didn’t commit in 1899. Though published photographs clearly depicted the faces of his assailants, no one was ever arrested.

A THREAD! Image
On the morning of July 22, 1899, a white mob abducted Frank from officers transporting him to stand trial. He had been arrested roughly a month earlier, accused of assaulting a young white girl.
Though he was scheduled to stand trial on July 22, he was lynched instead when the town’s residents grew impatient and decided to take “justice” into their own hands. Image
Read 8 tweets
AFRICAN & BLACK HISTORY Profile picture
Jul 21
In 1841, Madison Washington led The Creole Rebellion: One of the Most Successful Slave Revolts in History.

A THREAD Image
When it comes to how the United States of America portrays slavery it depicts that slaves were very docile and didn’t fight back. However, this was not the case and there were numerous slave rebellions, but they are not usually taught in school or displayed on TV/movies.
Madison Washington an American slave who started a slave revolt in 1841 on board the brig Creole. The ship was transporting over 130 slaves from Virginia to New Orleans to sell. Image
Read 11 tweets
AFRICAN & BLACK HISTORY Profile picture
Jul 18
The British almost eliminated the entire Tasmanian Population of Australia in the 1800s by kidnapping, enslaving, torturing and murdering them.  

A THREAD! Image
Tasmania is an island located about 200 miles off the southeast coast of Australia. Archaeologists estimate that Black indigenous people crossed into the island on an ancient bridge which connected Tasmania to the continent of Australia.
The peace and harmony that they enjoyed for years was disrupted in 1642 when the first Europeans arrived on the Island. A Dutch navigator, named Abel Jansen, was the one who led the expedition
Read 9 tweets
AFRICAN & BLACK HISTORY Profile picture
Jul 16
In 1959, 69 black boys were padlocked in their dormitory at school and it was then set on fire.

21 burnt to death while 48 managed to escape.

A THREAD. Image
On March 5th, 1959, 69 African American boys, ages 13 to 17, were padlocked in their dormitory for the night at the Negro Boys Industrial School in Wrightsville. Around 4 a.m., a fire mysteriously ignited, forcing the boys to fight and claw their way out of the burning building. Image
The old, run-down, & low-funded facility, just 15 minutes south of Little Rock, housed 69 teens from ages 13-17. Most were either homeless or incarcerated for petty crimes such as doing pranks. 48 boys managed to escape the fire.
Read 6 tweets

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