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

611 reactions · 106 shares | We can all agree that History is important. But, there's a problem. Modern teaching of history isn't honest history & tradition teaching can be...boring. Laugh & learn with TBH History as we explore the critical moments and figures throughout history that made the world what it is today. | PragerU | Facebook