How to Make an Air Cooler at Home - Best out of waste

DIY : Learn how to make a air cooler, An evaporation cooler (also swamp cooler, desert cooler and wet air cooler) is a device that cools air through the evaporation of water. Evaporate cooling works by employing water's large enthalpy of vaporization. The temperature of dry air can be dropped significantly through the phase transition of liquid water to water vapor (evaporation), which can cool air using much less energy than refrigeration. It's very simple homemade air cooler using waste materials. Let's check out website for all major details: https://navinkhambhala.com/crazynk Visit New channel- Mr. NK: https://www.youtube.com/c/MrNKtools?sub_confirmation=1 Homemade Water Pump: https://www.youtube.com/watch?v=NUhWzY7GGB8 Propeller fan using bottle: https://www.youtube.com/watch?v=XsuYTL1kvsI Fb Page: https://www.facebook.com/AwesomeCreativeIdeas/ Glue used in this video : https://www.youtube.com/watch?v=VvCrEeDCGUE Its Physics working models for science exhibition. Thank you for watching crazy NK !!!!!!!!