3 ms·
I wonder if there have been waves of "fashion" in humidifier design. My parents used an ultrasonic humidifier when I was growing up in the US in the 1980s.
by philipkglass 6y ago
I wonder if there have been waves of "fashion" in humidifier design. My parents used an ultrasonic humidifier when I was growing up in the US in the 1980s.