Evaporative Cooler

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Wind speed and direction from Project Vortex

ERN Item Type: 

  • Classroom Activities


Innovative Technology in Science Inquiry (ITSI)


You are familiar with how sweating cools your skin. You probably know that evaporating water causes the cooling effect. You probably have also observed that a moving air increases the cooling effect. In this activity, you will build an "air conditioner" that just uses water and a fan.

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