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Humidifiers: Simpler is better?

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Caption notes

An ultrasonic humidifier disperses droplets that can leave mineral dust behind when they evaporate. An evaporative unit moves air across a wet medium. They can raise the same humidity reading while taking different routes for dissolved minerals.

Archived captions (transcription method unspecified) ↗
Original passages · 2
you can experience a white dust forming on objects
Humidifiers: Simpler is better? · ▶ 10:01–10:04
Evaporative humidifiers simply help water evaporate
Humidifiers: Simpler is better? · ▶ 10:50–10:53

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