One Indian Company cools its facility by 25 degrees using an air conditioner without any energy by employing terra cotta tubes and running water.https://www.youtube.com/watch?v=3rbZUp7tXio
One Indian Company cools its facility by 25 degrees using an air conditioner without any energy by employing terra cotta tubes and running water.https://www.youtube.com/watch?v=3rbZUp7tXio