Amazon S3 on MSN

We created a vortex with water and a 9 volt battery

The science pros at TKOR create a vortex using water and a 9-volt battery, demonstrating physics principles in a visually stunning way.
Hosted on MSN

We made a giant smoke ring toy with easy materials

The science pros at TKOR build a giant smoke ring toy to study air vortex motion. Prince Harry visibly emotional as he says Daily Mail made wife Meghan’s life a misery Davos recap: Trump speech rules ...