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creativedragonbaby
· 7 years ago
· FIRST
WATER IS THICKER THAN AIR
1
silvermyth
· 7 years ago
It moves light
3
i_
· 7 years ago
Refractory index
4
deleted
· 7 years ago
You only see the surface of the water. You can see underwater and see the surface of air.
4