stick them in your locker.
Helium gas. But the box should be air tight. Or else you can create a vacuum in it. Holes. Obviously it would make the box lighter, but the box is not actually holding anything, just air.
Balloons hate pop music.
Where did Jose Rizal hide last poem?
So they can hide in cherry trees, have ever seen an elephant hide in a cherry tree? No?... Then it must work!
Can save your hide.
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.
10000000 helium balloons
helium balloons and make your voice sound weird
no. If it was, we would have oxygen balloons instead of helium balloons.
Balloons are not called helium; they can be filled with helium because this gas is not flammable and has a very low density.
Balloons are not called helium; they can be filled with helium because this gas is not flammable and has a very low density.
helium balloons
No. Helium is not radioactive.
Yes, helium weather balloons are commonly used.
Yes, balloons filled with helium will be buoyant in air