Dry sand can bubble and swirl like a fluid
Put two types of sand grains together in a chamber, and they can flow like fluids under the right conditions.
Livaria
livaria's twitter Feed : 2019/05/01 14:28:58
Livaria
Livaria
Livaria
Dry sand can bubble and swirl like a fluid
Put two types of sand grains together in a chamber, and they can flow like fluids under the right conditions.
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