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2. The 12 Best Cool-Mist Humidifiers That Will Become the Unsung ...

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   But while a warm-mist humidifier boils water (and can heat up a room during the warmer months), cool-mist humidifiers use ultrasonic technology or fans to release a fine mist into the air.

3. How to Choose Between a Cool Mist and Warm Mist Humidifier

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   The pros and cons of warm mist vs. cool mist humidifiers and which is best for baby, cough, cold, sinuses, and sleep during dry winters and cold and flu season.

4. Should You Try a Cool Mist Vs. Warm Mist Humidifier? Experts ...

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   Experts explain the pros and cons of warm mist vs. cool mist humidifiers and how to choose which to use for allergies, coughs, kids, and pets.

5. Humidifier - Wikipedia

   en.wikipedia.org/wiki/Humidifier

   Ultrasonic Cool Mist Humidifier. An ultrasonic humidifier uses a ceramic diaphragm vibrating at an ultrasonic frequency to create water droplets that silently exit the humidifier in the form of cool fog. Usually the mist gets forced out by a tiny fan, while some ultra mini models have no fans. The models without fans are meant mainly for ...

6. Fog machine - Wikipedia

   en.wikipedia.org/wiki/Fog_machine

   In either case, a fan placed at the top of the container directs the fog where it is needed. Liquid air is an alternative to using liquid nitrogen in generating low lying fog effects. Liquid air is composed of N 2 and O 2 mixed in a ratio of 79% nitrogen and 21% oxygen stored as a liquid in insulated cylinders. This ratio of nitrogen to oxygen ...

7. Thermal comfort - Wikipedia

   en.wikipedia.org/wiki/Thermal_comfort

   [76] [77] [78] This has opened up a new arena of thermal comfort modeling that aims at heating/cooling selected body parts. Another area of study is the hue-heat hypothesis that states that an environment with warm colors (red, orange yellow hues) will feel warmer in terms of temperature and comfort, while an environment with cold colors (blue ...

8. Our editors' favorite personal fans to keep you cool

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   These personal fans are Select-staff favorites and can help keep you cool on a hot summer day.

9. Ventilative cooling - Wikipedia

   en.wikipedia.org/wiki/Ventilative_cooling

   Ventilative cooling is the use of natural or mechanical ventilation to cool indoor spaces. [1] The use of outside air reduces the cooling load and the energy consumption of these systems, while maintaining high quality indoor conditions; passive ventilative cooling may eliminate energy consumption.