How This Desert City Stays Cool With An Ancient Air Conditioning System

This is a Bâdgir an ancient air conditioner invented around the eighth century AD. Despite using no electricity, it has a cooling system that kept houses at a pleasant temperature during the hot summer months. However in the winter the buildings still remained warm and comfortable. These buildings are found across Iran but they are most prevalent in the ancient city of Yazd. As you can see this city is surrounded by extremely dry arid desert conditions, the climate is pretty extreme with the hottest month being July which has an average temperature of around 38c or 102°F and the highest recorded temperature in the city was a whopping 46°C that’s 115°F, There is also little to no rainfall throughout the year, with the average annual rainfall being somewhere between 0.4 – 0.7 mm. Its crazy to think even today most building do not have modern air-conditioning but instead they still rely on the ancient air-conditioning systems this is because unlike powered air-conditioning and fans, Badgirs are silent and continue to function when the electrical grid power fails. 🔔 SUBSCRIBE @LeafofLifeWorld @LeafofLifeES @LeafofLifeMusicOfficial ✍ ENQUIRES contact: leafoflifefilms@ _________________________ 💚 SUPPORT THE CHANNEL Support our on the ground impact work at: Help us share more regenerative stories: One time donation: _________________________ This video is for education and research purposes If you are the owner of any of the images please contact us an we can credit or remove the image, THANK YOU FAIR USE COPYRIGHT NOTICE The Copyright Laws of the United States recognizes a “fair use” of copyrighted content. Section 107 of the U.S. Copyright Act states: “NOTWITHSTANDING THE PROVISIONS OF SECTIONS 106 AND 106A, THE FAIR USE OF A COPYRIGHTED WORK, INCLUDING SUCH USE BY REPRODUCTION IN COPIES OR PHONORECORDS OR BY ANY OTHER MEANS SPECIFIED BY THAT SECTION, FOR PURPOSES SUCH AS CRITICISM, COMMENT, NEWS REPORTING, TEACHING (INCLUDING MULTIPLE COPIES FOR CLASSROOM USE), SCHOLARSHIP, OR RESEARCH, IS NOT AN INFRINGEMENT OF COPYRIGHT.” THIS VIDEO AND OUR YOUTUBE CHANNEL IN GENERAL MAY CONTAIN CERTAIN COPYRIGHTED WORKS THAT WERE NOT SPECIFICALLY AUTHORIZED TO BE USED BY THE COPYRIGHT HOLDER(S), BUT WHICH WE BELIEVE IN GOOD FAITH ARE PROTECTED BY FEDERAL LAW AND THE FAIR USE DOCTRINE FOR ONE OR MORE OF THE REASONS NOTED ABOVE. IF YOU HAVE ANY SPECIFIC CONCERNS ABOUT THIS VIDEO OR OUR POSITION ON THE FAIR USE DEFENSE, PLEASE CONTACT US IN THE COMMENTS OR SEND AN EMAIL SO WE CAN DISCUSS AMICABLY. THANK YOU.