7K views · 54 reactions | Grain winnowing machine | Backbone machinery | Facebook

308K views · 1.2K reactions | 220V mini grains winnowing machine，blow out the impurities and empty grains #winnower | Mini Rice Mill Machine | Facebook

175K views · 5.6K reactions | On July 30, 1945, the USS Indianapolis was torpedoed by a Japanese submarine. Over 800 sailors were stranded on the open sea, facing devastating conditions and hungry sharks. Only 316 sailors were rescued. The final resting place of the Indianapolis was a mystery - until 70 years later when new technology and research led to a breakthrough, in this episode of History’s Greatest Mysteries: Solved, a new History digital original series. | HISTORY | Facebook

Try out MagellanTV here: https://try.magellantv.com/simplehistory. Start your free trial TODAY and you can watch "Digging for Britain" documentary to learn about one of the most exciting archaeological finds in Britain https://www.magellantv.com/series/digging-for-britain and the rest of MagellanTV’s history collection: https://www.magellantv.com/explore/history Become a Simple History member: https://www.youtube.com/simplehistory/join Support us on Patreon: https://www.patreon.com/simplehistory