Who invented ebony

Drew was a physician, surgeon, and medical researcher who worked with a team at Red Cross on groundbreaking discoveries around blood transfusions. In World War II, he played a major role in developing the first large-scale blood banks and blood plasma programs. He also invented the, and get ready because this name is pretty charming — bloodmobiles.

These are the refrigerated trucks that, to this day, safely transport stored blood to the location where it is needed most. Drew was one of the most prominent doctors working in his field, and one of the only African-Americans, during a time when blood donation was still separated along lines of race.

Drew eventually resigned from his position with the American Red Cross over their insistence on adhering to this policy. It was before the Red Cross finally recognized all blood as being equal. Croak holds over patents, primarily in voice-over Internet protocol VoIP , some in other areas.

She has another patents currently under review. If you ever enjoyed an animated Gif on the web, like this one amazing clip of a kitten being scared by an iguana, then you have Lisa Gelobter to thank. Gelobter was integrally involved with the advent of Shockwave, a technology that formed the beginning of web animation. She also played a major role in the emergency of online video, later serving on the senior management team at Hulu.

Due to cost, Philip Emeagwali was forced to drop out of school at age As an adult, Emeagwali began studying nature, specifically bees. The construction of the honeycombed inspired him to rethink computer processing. Jesse Ernest Wilkins, Jr.

Wilkins continued his studies there, earning bachelor, master, and eventually earning his doctorate degree in mathematics at the age of The term " Shor 's blood" is commonly used by Nords to exclaim surprise, [19] though the Breton equivalent is the phrase " Sheor 's blood".

Tiber Septim coveted the vast source of Ebony in Morrowind, leading to it being one of the main reasons for his decision to invade it. A barely kept secret is its source of Ebony, which is mostly lackluster, but just enough to be worth mining.

Unsatisfied, one of the previous owners of the mine turned to Clavicus Vile , and erected a shrine within its interior. They made a deal with the Prince of Bargains, requesting a limitless supply of Ebony, and Vile provided them a formula for them to do so. Clavicus Vile's False Ebony is created by subjugating a mortal to his liquid alchemical formula which ultimately turns the afflicted's flesh into the ebony-like material. As the story goes, having to iron on uneven surfaces frustrated his wife, Mary Eleanor Delaney, and so he created the ironing board to make her life a little easier.

McCoy is also the man behind another major invention beloved by homeowners: the lawn sprinkler. The North Carolina native wrote in her application that the purpose of her invention was "to produce a cheap, simple, convenient, and highly effective device, particularly adapted to be used in ironing the sleeves and bodies of ladies' garments.

The central heating furnace design that Alice H. Parker patented in December made use of natural gas for the first time to keep homes warm and toasty. Inspiring her innovation: the limited efficiency of fireplaces along with the smoke and ash they produce during the cold winters at her Morristown, New Jersey house. Before Frederick McKinley Jones developed the automatic refrigeration equipment used in long-haul trucks transporting perishables in the late s, the only way to keep food cold en route to delivery destinations was by using ice.

Thanks to his invention, grocery stores were able to buy and sell products from far distances without the risk of them spoiling during transport. Madam C. Home security systems commonly used today took various elements from her design. Watch a preview now. With only an elementary school education, Black inventor and son of an enslaved parent , Garrett Morgan came up with several significant inventions, including an improved sewing machine and the gas mask. However, one of Morgan's most influential inventions was the improved traffic light.

Morgan's was one of the first three-light systems that were invented in the s, resulting in widespread adoption of the traffic lights we take for granted today. Thanks to the successes of his other inventions, Morgan bought and car and, as a motorist, he witnessed a severe car accident at an intersection in his city of Cleveland, Ohio. He took out the patent for the creation in , and it was granted to him the following year. If your refrigerator has any produce from your local grocery store, then you can credit African American inventor Frederick McKinley Jones.

He received a patent for his invention in , and co-founded the U. Thermo Control Company, later known as Thermo King. The company was critical during World War II , helping to preserve blood, food and supplies during the war.

The use of elevators in everyday life keeps people from committing to long and grueling climbs up several flights of stairs.

However, before the creation of elevator doors that close automatically, riding a lift was both complicated and risky.