think abt it
@lalaly @Vincent-Lyon.Fr
@ganeshie8 @experimentX
could you explain in very short sentences. I'm not following the pic.
I meant to say that : How is it possible that a bottle with the coaster joint? (See the pictures)
There was only water between them
did you heat it?
The water around the bottom of the glass creates a hermetic seal around the bottom edge of the glass. The water has enough surface tension to prevent air from getting in. When the glass is lifted, a vacuum is created between the bottom of the glass and the coaster. This creates suction, and it can be enough to lift the coaster.
no experimentx ...
http://www.quora.com/Why-do-glasses-stick-to-coasters Polrek? can you explain more !_
try this |dw:1347533969590:dw|
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