Tag: "Helium"

Why Does Helium Change Your Voice?

Why Does Helium Change Your Voice?

You might have enjoyed someone speaking with a squeaking voice. He is able to do so after having engulfed some helium from out of a balloon. This is also a common trick used by clowns and jokers. The point to ponder is: what is there in helium that renders this voice change! Caution: Helium is […]