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Many of the things we use today were actually created out of the need during war time
There are 15 videos in this category and 0 videos in 0 subcategories.
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Not Right For WatchKnowLearn
Ages: 8 - 18
580 Views:
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History takes a closer look at one of the greatest minds the world has
ever seen and the dramatic challenges to Einstein's beliefs as a pacifist and his work to help develop the atomic bomb. A very good overview of which direction he decided to tak...e and the result.
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November 14, 2011 at 08:56 PM
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Not Right For WatchKnowLearn
Ages: 6 - 18
575 Views:
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The impact of radar and its development are explored in this video that describes its importance during World War II. Also mentioned is the construction of the microwave oven.
November 12, 2011 at 11:07 AM
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Not Right For WatchKnowLearn
Ages: 8 - 18
575 Views:
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This video shows what types of weapons the Spartans used and how their shields were unstoppable. In the move, The Last Stand
of the 300 video, you'll learn how the Persians initially had almost no affect against the 300 Spartan soldiers. An excellen...t video that shows how technology made the Spartans much more effective. A great video to show students what battles were like at that time. Excellent.
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November 14, 2011 at 09:00 PM
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Not Right For WatchKnowLearn
Ages: 8 - 18
1038 Views:
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The aerosol spray can is used for everything from paint to shaving cream, but it was originally designed to save lives not fight body odor. Originally called the "bug bomb", the spray can was invented during WWII and played a critical role in protect...ing U.S. soldiers from mosquitoes carrying malaria. Run time: 3 minutes
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March 26, 2010 at 07:23 PM
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Not Right For WatchKnowLearn
Ages: 8 - 18
866 Views:
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During World War II, General Dwight Eisenhower called the Jeep one of America's most important weapons. This short video describes the origins of the original Jeep and even addresses how it received it's funny name! (U.S. soldiers shortened the term... "general purpose vehicle" to "GP" then "Jeep") Run time: 2 minutes
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March 26, 2010 at 07:29 PM
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Not Right For WatchKnowLearn
Ages: 10 - 18
826 Views:
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Which country developed the world's first radar system and when did
they do it? And how did radar research later lead to the invention of a
device found in most modern kitchens? Run time 3:14
April 5, 2010 at 10:10 AM
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Not Right For WatchKnowLearn
Ages: 6 - 18
606 Views:
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This video explains how during the Cold War, the U.S. and the Soviet Union werein a military race on all aspects. However, it was the Russians who launched the first satellite, Sputnik. The importance of satellite is explained and the invention of th...e Internet is hinted at.
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November 12, 2011 at 11:22 AM
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Not Right For WatchKnowLearn
Ages: 6 - 18
600 Views:
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From toothbrushes to razors, plastics are found in countless household
items; however, this moldable material has played a critical role in
America's war efforts during World War Two. Nylon and other inventions are explored. It is a good video to... show students to keep all their notes as they may come in handy later as well as to examine the many roles plastic technology played in the war.
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November 12, 2011 at 11:10 AM
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Not Right For WatchKnowLearn
Ages: unspecified
589 Views:
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This video shows how scientists worked on the invention of frozen orange juices that was concentrated. A great video of the scientist who co-invented this breakthrough. Its impact it hinted at in United States households as well.
November 12, 2011 at 11:16 AM
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Not Right For WatchKnowLearn
Ages: 7 - 18
1086 Views:
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For decades, American children have loved Silly Putty; however, the orgins of this rubber-like substance date back to a time when the U.S. faced a major crisis during war. Find out how and when Silly Putty was invented. From Modern Marvels. Run time ...1:50
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March 25, 2010 at 11:20 PM
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