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foam
📅 Updated:2014-05-30
🕒 Created:2014-05-30
🆔 ID:4912
Description
thumb #231308
Foam is formed by trapping pockets of gas in a liquid or solid.
Foam is formed by trapping pockets of gas in a liquid or solid.
e.g. A bath sponge and the head on a glass of beer.
