Superhydrophobic Knife Slices Water Drops in Half
Saturday, January 18, 2020
via
If you try to cut a water droplet precisely in half, the original drop shatters into multiple, and often unusable, droplets.In this video I use a specially treated super hydrophobic knife to cut water droplets in half! I see how small of a water drop I can get! source/image: The Action Lab If you make your knife ‘superhydrophobic’, meaning that water can’t stand to touch it, the droplet will slice...
https://ift.tt/2G1FWsH