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  1. .Chapters0:00 Introduction0:38 Causes of excessive bone cracking2:31 Addressing excessive bone crackingToday we'll explore the science behind bone cracking, ...

    • 5 min
    • 17.7K
    • Medical Centric
  2. Ever wondered why your joints make those cracking sounds? Discover the science behind these familiar pops in our latest video! 🦴 Learn how gas bubbles in yo...

    • 41 sec
    • 4
    • NexScience
  3. Human Body for Kids engages young, inquisitive learners, while the depth of material gets older students ready for tests. Join Kevin and his friends to explo...

    • 38 min
    • 5.8M
    • Rock 'N Learn
  4. Welcome to our exciting science lesson for kids on how the body works! In this video, we'll explore the amazing systems that make up our bodies and how they ...

    • 8 min
    • 27.7K
    • OnlineClass4Kids
  5. This is an educational video where children can learn more about the human body. In this video you will learn about every part of the body, from the head to ...

    • 4 min
    • 808.1K
    • Smile and Learn - English
  6. Dec 22, 2017 · What the researchers can say is they detected no immediate pain, swelling, or damage being done to the joints as they were cracked, and found no discernible difference between the joints of their habitual knuckle-crackers and those who never did it. This backs up the results of an experiment by a Californian medical doctor who spent 60 years ...

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  8. Apr 22, 2015 · Suddenly, a cavity — or bubble — opens. As it does, the knuckle makes a pop. It’s much like the sound that a suction cup makes as someone pulls it off of a glass window, Kawchuk says. The joint’s bubble can last for up to 20 minutes. And until it goes away, the knuckle will not be able to crack again.