A balloon is a flexible bag that can be inflated with a gas.
Modern day balloons are made from materials such as rubber, latex or nylon.
They can come in many colours.
Some balloons are used for decoration.
Other balloons are used for practical purposes.
Balloons are given for birthdays or holidays too.
Water balloons are usually used by children as a game.
The hot air balloon is the oldest form of flying technology.
A hot air balloon festival is a type of air show.
Children enjoy flying in a hot air balloons.
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