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Helium

  • Émission
    ODK
  • 10 February 2016
  • Céline Lichtensteiger
    • Sciences, UNIGE
Légende

Why is it that when we breathe helium our voice changes and sounds like a duck? Is it dangerous to breathe helium? Are there ways other than breathing helium to change your voice?

  • #HEALTH 3597 Interventions
  • #WATER 213 Interventions
  • #PHYSICS 513 Interventions

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