Step into the hidden science lab in your kitchen with five easy experiments that explain refraction, surface tension, ...
Capillary action is the ability of a liquid to flow in narrow spaces without the assistance of, and in opposition to, external forces like gravity. In this walking water experiment, liquid uses the ...
This close-up image shows water from a droplet moving into a narrow glass tube that has been coated on the inside with a hydrogel material. Disclaimer: AAAS and EurekAlert! are not responsible for the ...
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