During World War I, the majority of the planet was going through a hard time and it was in these times of harshness that a lot of modern day technologies came to be. Carothers didn't live to see nylon's success as a classy substitute for silk stockings and as a multipurposed industrial material. The transistor gave rise to a trillion-dollar piece of the economy and a potent deflationary force. Not long after the bottom of the Great Crash, Benjamin Graham (1894-1976) and David L. Dodd (1895-1988), both Columbia University professors, published Security Analysis, which created for the first time a rational basis for evaluating stocks and bonds. Founded by L. Sherman Adams, Charles H. Learoyd and Ashton L. Carr, Massachusetts Investors Trust became the world's first open-ended investment fund, with $50,000 in capital. 5621230. New Survey Reveals That Americans Wear Dirty Masks, Here Are the Essentials of Custom Vinyl Banners. Just a few months before the start of the war the very first crossword puzzle was published. The first electric toaster was invented in Britain by Crompton and Co in 1883. In 1946 he struck a deal with Haloid Co., which introduced the first commercial copying machine. RTÉ.ie is the website of Raidió Teilifís Éireann, Ireland's National Public Service Media. Today Bell Labs survives in shrunken form as part of Lucent Technologies, which was spun off from AT&T in 1996. Seiichi Kito, also of Los Angeles, and Makoto Hagiwara of San Fransisco both say that they invented the fortune cookie and dispute the Hong Kong Noodle Company's claim. Besides those with a military application there have also been patents filed relating to chemical processes, new dyes, tanning, food substitutes, glass substitutes, internal combustion engines, automatic machinery, artificial limbs, surgical appliances, agricultural implements, toys and games. Thanks to breakthroughs in anticoagulants that allow blood to be stored for weeks, his idea spread quickly to cities like New York, San Francisco and Miami, saving countless lives by providing for immediate supplies of blood.

Instead of wheat, he used rice flour, barley and corn flour to make bread. 6 7 8. It's also the electronic format for tv and space communication. In 1910, Igor Sikorsky created the prototype of a rotor-driven device, which successfully fly above the ground for a little bit, and many years followed improving this invention further. If you wish to subscribe straight away, visit our Join Us page. But if the demands of war have served to curtail the culture of inventiveness, it has equally determined what inventions have been undertaken. Researchers later found that ultraviolet light triggered the reaction which allowed Vitamin D to let the bones build up with calcium. After a lot experimentation, the facial tissue was created with the name “Kleenex” in 1924. Holed up in a lab in Dayton, Ohio, Thomas Midgley (1889-1944) spent five years searching for a fuel additive to stop the knocking. Related Topics. Important events of 1915 during the second year of the First World War, including Gallipoli and the trenches. On 3rd November 1914 a patent was granted to Mary Phelps Jacob for what invention, made from handkerchiefs and ribbon? At age 15, Philo Taylor Farnsworth (1906-1971) presented his high school chemistry teacher with a design for electronically transmitting images over long distances. It was out of this necessity that the wristwatch was born and even till today, men wear it as a sign of luxury and punctuality. You've had your free 15 questions for today. Building on the idea of the "blood depots" set up for wounded soldiers in WWI, Budapest-born physician Bernard Fantus (1874-1940) created the first blood bank at Cook County Hospital in Chicago. The British capture Jerusalem from the Turks. He later earned a professorship at Harvard, then a research job at DuPont. The Toronto-born inventor also discovered uranium 235, the fissile version of the heavy metal atom.