Science
How to get rid of the coffee-stain effect – Phys.org
The coffee-stain effect is a well-known effect in physics and daily life in which a dark-colored edge remains when a fluid containing particles evaporates. This is caused by an “avalanche” of particles moving to the outer edge, University of Twente scientists…
The coffee-stain effect is a well-known effect in physics and daily life in which a dark-colored edge remains when a fluid containing particles evaporates. This is caused by an “avalanche” of particl…
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