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About TED-Ed Originals

TED-Ed Original lessons 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 original? Nominate yourself here »

Meet The Creators

  • Educator John Pollard
  • Animator Henry Chung, Mark Storer, Noel Wong, Michael Field
  • Compositor Ricky Earl
  • Artist Ieuan Protheroe
  • Script Editor Alex Gendler

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Additional Resources for you to Explore
Oil and water don’t mix based on energetics and entropy! Here is a link to a TED-Ed Lesson the educator wrote that discusses why.

Here is a link to a video from the educator's personal YouTube channel that provides a slightly more in-depth description of why substances mix or don’t mix based on energetics and entropy.

Do you know the difference between exothermic and endothermic reactions? Here is a great YouTube video that describes experimentally how to make a cold and heat pack, what exothermic and endothermic reactions are, and the science behind each.

For a list of endothermic versus exothermic reactions click this link!