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heyprof · Expedition

Stau aus dem Nichts

Ein Film. Dein Stand. Dein Tempo.

Expedition · 1 Min.

Stau aus dem Nichts

Wie gut kennst du dich damit aus?

0:00
−1:06
  • Rollt
  • Langsam
  • Steht
  • Abstandsregler

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Stau aus dem Nichts

Traffic · Jams

NewNov 6, 2026 · 1 chapter

Why do you sometimes stand in a jam although nothing happened? Cars on a ring road, one brief brake, a wave travelling backwards. Tap a car yourself and start a jam.

The film is currently available in German; an English version will follow.

How a film works on heyprof

Every film here listens. Pause it, ask it questions and let it continue with your own examples.

  1. PauseTap pause or press the space bar. The film waits right at that moment.
  2. AskTap “Ask” and type what you want to know. The answer comes inside the film, with picture and voice.
  3. Steer itTell it what to show, for example “Do this with z = 2 − 3i”. The film sets up the app and works it out.
  4. Try it yourselfWhile it is paused, drag points and sliders yourself. “Continue” takes you back into the film.

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