The summary is:
The video is about an experiment to cool a CPU with a vortex tube cooler, which is a device that uses compressed air to create hot and cold streams. The hosts explain how the vortex tube works, test it on a phone and a CPU, and compare it to other cooling methods. They find out that the vortex tube is not very effective for CPU cooling, but it is useful for industrial applications. They also thank their sponsor and suggest another video to watch.
Here are some possible facts extracted from the text:
1. A vortex tube cooler is a device that can deliver up to 820 watts of chilling by using compressed air and thermodynamic principles.
2. The vortex tube cooler has a control valve that changes how much hot air comes out of one end and how much cold air comes out of the other end.
3. The vortex in the vortex tube cooler spins at over a million RPM and creates a temperature difference of up to 250 degrees Celsius between the hot and cold ends.
4. The vortex tube cooler is used for industrial applications such as cooling welded parts, electronic components, or tools.
5. The vortex tube cooler costs $550 and does not require any maintenance or electricity.
6. The vortex tube cooler was tested on a Samsung Galaxy Z Fold 3 phone and a 12900KS CPU, but it did not perform well as a CPU cooler due to insufficient airflow and surface area.