they don't, they just give you a high pitched voice
you breath in the helium (you need to breath it in with out letting it out) and then talk.
helium balloons and make your voice sound weird
helium is generally filled in helium balloons
Helium is an inert gas."They fill Helium in the balloons", father explains his child.
either for balloons, or whip it's.
Helium (from balloons)
you breath in the helium (you need to breath it in with out letting it out) and then talk.
helium balloons and make your voice sound weird
Helium is lighter than air. so balloons filled with helium will float in air. warming will make them float or rise up faster.
helium is generally filled in helium balloons
Helium
Helium
Depends on the type of rubber and amount of helium in balloon
Balloons, and making your voice sound fast and high pitch.
Helium is an inert gas."They fill Helium in the balloons", father explains his child.
either for balloons, or whip it's.
Try sucking in helium found most commonly in balloons. Only the balloons that need a weight to keep them down have helium in them - because helium is lighter than air. Anyway helium will make your voice sound high- pitched therefore making your voice sound funny. Helium in big intakes can damage your lungs; but don't worry you would have to suck in a lot to damage them.