Balloon
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A balloon is a flexible membrane bag that can be inflated with a gas, such as helium, hydrogen, nitrous oxide, oxygen, or air. For special purposes, balloons can be filled with smoke, liquid water, gr
Balloons are given for special occasions, such as birthdays or holidays, and are often used as party décor
Decorations made of balloons with a combination of stacking and twisting techniques showcasing the deco-twisting style.
Twisting balloons can be used to create decor centerpieces for events and to create a more unique look than can be provided by foil balloons.
Animal-shaped balloons
Helium
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Helium is a chemical element; it has symbol He and atomic number 2. It is a colorless, odorless, non-toxic, inert, monatomic gas and the first in the noble gas group in the periodic table. Its boiling
Balloon
…A balloon is a flexible membrane bag that can be inflated with a gas, such as helium, hydrogen, nitrous oxide, oxygen, or air. For special purposes, balloons can be filled with smoke, liquid water, granular media (e.g. sand, flour or…
Helium discharge tube
Spectral lines of helium
Sir William Ramsay, the discoverer of terrestrial helium
The cleveite sample from which Ramsay first purified helium