alt Hacker NewsI’ve run dyson ultrasonic humidifiers for a few years. The whole appartment was in white dust.
Especially evident on some black leather bags in the wardrobe.
I’ve run dyson ultrasonic humidifiers for a few years. The whole appartment was in white dust.
Especially evident on some black leather bags in the wardrobe.
You can buy a cheap tester for TDS (total dissolved solids) for <$20. Test the water before pouring it into any ultrasonic humidifier.