Why Air Coolers are a Bad Idea !! Evaporative Cooling | Malayalam Explanation and Experiments

How evaporative air coolers work, their pros and cons, and why they are not suitable for places like Kerala. Air Conditioner Video:    • How Air Conditioning and Refrigerators Wor...   ~~~ Music by https://www.bensound.com License code: TCQO1DOY7MKPV4UL