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  • 01:29 The secret to the dragonfly’s backwards flight

    The secret to the dragonfly’s backwards flight

    296 views / 0 likes - added

    Work could inform aerial robots of the future Learn more: https://scim.ag/2KGBAaQ Read the paper: http://rsif.royalsocietypublishing.org/content/15/143/20180102 CREDITS producer Sarah Crespi story by Victoria Davis citation A. T. Bode-Oke, et al. Journal

  • 01:43 Why a Perfect Circle is not a Perfect Loop

    Why a Perfect Circle is not a Perfect Loop

    417 views / 1 likes - added

    Ever wonder why roller coaster loops aren't perfectly circular? Explore the design behind a vertical loop with a marble track, a bucket full of water, and some paper cutouts. Built with Quercetti Skyrail marble roller coaster track. Filmed in California w

  • 07:25 The Raven - Edgar Allan Poe (Reading & 1909 Film)

    The Raven - Edgar Allan Poe (Reading & 1909 Film)

    341 views / 0 likes - added

    Quoth the raven, "Nevermore..." Incredible poem from 1845 by famous American writer Edgar Allan Poe, set to an old silent film inspired by the poem. "Once upon a midnight dreary, while I pondered, weak and weary," starts the famous narrative. It follows t

  • 13:43 Making Liquid Nitrogen From Scratch!

    Making Liquid Nitrogen From Scratch!

    126 views / 0 likes - added

    I used a nitrogen membrane and Stirling cryocooler to liquefy nitrogen out of the air. For this video I partnered with Starbucks to celebrate their Nitro Cold Brew. Order one here: https://starbucks.app.link/derekmullerMaking liquid nitrogen is hard - in

  • 12:48 Countries That No Longer Exist!

    Countries That No Longer Exist!

    186 views / 0 likes - added

    The most interesting countries that no longer exist! These are history's most fascinating nations that you can't find on a modern map.What country gained independence from Mexico just to join another country? Which nation used to consist of nearly a third


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