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 ...

Krissy Worth & John Krekelberg with Hands-On Discovery Center, show us some fun and simple experiments that showcase capillary action in plants! To learn more about these fun ways to teach capillary ...

Water is sometimes known as the universal solvent. But researchers at Harvard want to use water to put things together instead of taking them apart. Really small things. In the video below, you can ...