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Role Models in Science & Engineering Achievement: Lewis Howard Latimer -- Inventor

By lbock on November 6, 2012. His invention improved Edison’s electric light bulb, and he executed the patent drawing for Bell’s telephone. Get to know this creative genius! With his mind frequently in motion as a child, Lewis Howard Latimer born in 1848 in Chelsea, Massachusetts loved drawing at an early age and found himself doodling no matter where he would be. Little did he know these pastimes would evolve into a career as a noted draftsman and inventor, and result in him collaborating with two of the most famous innovators of his era. Lewis, the fourth child of George and Rebecca Latimer, was reared in Boston. His father, an ex-slave, had fled to Boston from a Virginia plantation to escape slavery, and was later granted his freedom before Lewis was born. Shortly after the Civil War broke out, young Lewis at age 16 enlisted in the Union Navy, eager be one of many black soldiers and sailors fighting on the Union side, and emboldened by the hope it brou

Ace Linguist: The PIN-PEN Merger

Ace Linguist January 24, 2020 The PIN-PEN Merger The PIN-PEN merger, where words like pen , Lenin , and hem sound like pin, linen, and him, is one of the most ubiquitous mergers in American English - but it only started spreading a century ago. Its expansion has been silent, as entire regions of the United States acquire the merger while avoiding societal scrutiny. Today we ll be taking a look at this common merger and the history behind its appearance, its spread, and how it s regarded. What is the PIN-PEN merger? Most dialects of English pronounce words spelled with in differently from word spelled en . This means that pin and pen aren t homophones, and ten and in don t rhyme.

Sous le soleil de Lewis Howard Latimer

Sous le soleil de Lewis Howard Latimer
lapresse.ca - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from lapresse.ca Daily Mail and Mail on Sunday newspapers.

These Black Inventors Changed the World and Everyday Lives

Updated: 7:37 AM PST, February 10, 2021 During Black History Month, a look at how Black Americans changed the world and everyday lives, from peanut oil to home security systems. Many know the history of George Washington Carver and how he changed American farming. Fewer may be familiar with Marie Van Brittan Brown, a nurse who worked long hours and came home alone, late at night to her Queens, New York apartment, and ended up inventing the first home security system. From changing the world to making everyday life easier, Black scientists and inventors have long imagined, then created, pioneering works, often without recognition or compensation. 

La extrema derecha y el derecho extremo

La extrema derecha y el derecho extremo
huffingtonpost.es - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from huffingtonpost.es Daily Mail and Mail on Sunday newspapers.

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