# data[].attributes.body
Material
A large handkerchief or a newspaper, a glass or a glass jar,
water, a vase.

# data[].attributes.body
Enter handkerchief or crumpled newspaper in an empty glass or
a jar, and make sure the handkerchief, or the newspaper, will not fall when you put the glass down.

# data[].attributes.body
.Holding the glass with the mouth down,
put it in the container filled with water and keep it that way for some time

# data[].attributes.body
... a minute or two remove the glass from the water and pulls out his handkerchief.
You will make this discovery
The handkerchief is dry!

# data[].attributes.body
Water can’t fill the glass because the glass is already full of air.The glass "empty" is full of air.The air occupies space.The air is a gas (more precisely a mixture of gases).The air does not have proper form and occupies all spaces located.