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Why is glass transparent? - Mark Miodownik

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7,922 Questions Answered

TEDEd Animation

Let’s Begin…

If you look through your glasses, binoculars or a window, you see the world on the other side. How is it that something so solid can be so invisible? Mark Miodownik melts the scientific secret behind amorphous solids.

When liquid silicon dioxide forms, it results in an ________.

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TED-Ed Animations feature the words and ideas of educators brought to life by professional animators. Are you an educator or animator interested in creating a TED-Ed Animation? Nominate yourself here »

Meet The Creators

  • Educator Mark Miodownik
  • Director Iuri Araújo, Guilherme Araújo
  • Narrator Addison Anderson

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