The WebGL Fluid Simulation is another of those distracting, charming websites where you generate wildly-colorful scenes on-screen by clicking and swishing your finger/pointer about. You can fiddle with settings such as density, vorticity and "splat radius", and turn off and enable various quality filters to get it running nice on your potato. There's an app for iOS, too.
WebGL fluid simulation
Kalliroscopes create galaxies and hurricanes at your fingertips
A kalliroscope is a rheoscopic fluid display that uses magnets and mica to create a vortex when spun. There are a few models that are dome shaped, and even some… READ THE REST
Here's a faster way to empty a bottle or jug
If you swirl a narrow-necked container to get the liquid inside moving in a vortex, the liquid will pour out much faster. The vortex allows air to flow in as… READ THE REST
Watch how sediments settle much faster in an angled container
This great demonstration of the Boycott effect, where "the rate at which solid particles sediment under the action of gravity can be greatly enhanced if the walls of the settling… READ THE REST
Store your special memories and important files securely with 200GB of Amaryllo Cloud Storage
We thank our sponsor for making this content possible; it is not written by the editorial staff nor does it necessarily reflect its views. The truth about cloud storage is… READ THE REST
This 3-in-1 USB-C charging cable can charge your Apple device simultaneously for only $18
We thank our sponsor for making this content possible; it is not written by the editorial staff nor does it necessarily reflect its views. Nowadays, it's normal to see people… READ THE REST
