Because helium is lighter that air, a helium balloon rises, just as an air bubble rises in more dense water. Hydrogen is another gas lighter than air; it’s even lighter than helium. Hydrogen, however, is not used in balloons and this demonstration shows why. … This is because hydrogen burnsRead More →

Anagram foil balloons are made from a special type of extremely thin plastic sheet. The sheets are coated with a metallized finish that gives the balloon a foil-like appearance. Foil balloons are also sometimes called “mylar” balloons. Are Anagram balloons latex? Using a pump removes the risk of bursting andRead More →