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Why is ketchup so hard to pour? - George Zaidan
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Why is ketchup so hard to pour? - George Zaidan
  • Published_at:2014-04-08
  • Category:Education
  • Channel:TED-Ed
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  • description: View full lesson: http://ed.ted.com/lessons/why-is-ketchup-so-hard-to-pour-george-zaidan Ever go to pour ketchup on your fries...and nothing comes out? Or the opposite happens, and your plate is suddenly swimming in a sea of red? George Zaidan describes the physics behind this frustrating phenomenon, explaining how ketchup and other non-Newtonian fluids can suddenly transition from solid to liquid and back again. Lesson by George Zaidan, animation by TOGETHER.
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2014-04-12 180,271 1,745 248 (all,#34)  (USA,#34) 
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