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How are microchips made? - George Zaidan and Sajan Saini

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TEDEd Animation

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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.

Explain the role of transistors in computer chips and how their miniaturization has influenced the development of computing technology. What future advancements in transistor technology could impact the future of computing?

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About TED-Ed Animations

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

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