Electricity-Free Air Conditioner

This air conditioner runs on evaporation, not electricity.

This air conditioner is electricity free. It is built with hundreds of terracotta tubes. It works by having water run down the tubes creating evaporation to lower the air temperature.

This device was tested in India and it brought the atmospheric temperature down by 15 degrees. This could be a greener, low-tech alternative to AC units. It also helps that it is beautifully designed which could function as an art installation in offices.

@GreenMatters #EarthGuardians