When HN users recommended it
1 HN user recommended this in 2017, in one comment.
20072026
Each tall tick is one HN user's first recommendation. A short tick is the same user again. Click a tick to jump to the comment.
1 HN user recommended this in 2017, in one comment.
Each tall tick is one HN user's first recommendation. A short tick is the same user again. Click a tick to jump to the comment.
It seems to produce droplets of cold liquid water, not vapor, so it should be much easier to collect that into a container in a closed system.
There are ultrasonic mist generators for cooling yourself down which probably work on the same principle:
https://www.amazon.com/Ultrasonic-Cool-Mist-Humidifier-Whisp...