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TED-Ed

How are microchips made? - George Zaidan and Sajan Saini

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1,003 Questions Answered

TEDEd Animation

Let’s Begin…

Globally, we produce more than a trillion computer chips every year. Which means about 20 trillion transistors are built every second— and this process is done in fewer than 500 fabrication plants. How do we build so many tiny, intricately-connected devices, so incredibly fast? George Zaidan and Sajan Saini explore how photolithography helps build these devices and its environmental impact.

Watch the video and finish the Think section to complete the lesson.


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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 Sajan Saini , George Zaidan
  • Director Tolga Yıldız, Kozmonot Animation Studio
  • Narrator George Zaidan
  • Music Tolga Yıldız, Kozmonot Animation Studio
  • Sound Designer Tolga Yıldız, Kozmonot Animation Studio
  • Director of Production Gerta Xhelo
  • Produced by Sazia Afrin
  • Editorial Director Alex Rosenthal
  • Fact-Checker Charles Wallace
  • Special Thanks Anuradha Murthy Agarwal

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