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What Is El Niño?

Layered papercut explainer · 52 seconds · English

A 52-second layered-papercut explainer: the trade winds hold the Pacific tilted, and El Niño is the moment they let go, so the warm water and the rain roll back east.

The brief
“What is El Niño?”
Style
Layered papercut
Length and frame
52 seconds · 16:9
Made for
Lessons and courses
Also on
YouTube

How it was made.

The whole brief was the question, worded the way people search for it. The director picked the style itself. It pictured the Pacific as a bathtub in layered paper, half a metre higher near Indonesia than off Peru.

The name comes last: fishermen called it after the Christ child, because it arrived around Christmas. It cost $4.64 of model spend to make.

Every film on explain.film is made the same way: one sentence in, a storyboard you approve, then the director paints, voices, scores and animates it, and a critic model grades the cut before you see it.

Transcript

  1. Every few years, the Pacific sloshes like a bathtub, and the world's weather sloshes with it.
  2. Normally, the trade winds push warm surface water west, toward Asia, piling it up until the sea near Indonesia sits half a metre above the sea off Peru.
  3. El Niño is what happens when those winds slacken.
  4. The warm water rolls back east, and a warmer east weakens the wind even more.
  5. The rain follows the warmth: Indonesia dries out, Peru floods, and the anchovies vanish.
  6. Peruvian fishermen named it El Niño, the Christ child, for arriving around Christmas.
  7. So El Niño isn't a storm.
  8. It's the wind letting go of half an ocean.

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