Long before air filters, ancient cultures had a secret tool for keeping the air clean: Juniper. But why did they burn it?This video uncovers the history of juniper smoke. We look at why this plant was used in hospitals, temples, and homes across the world to fight illness. Discover the science behind its volatile oils and why this ancient practice was more than just superstition.Learn how our ancestors used nature's chemistry to stay healthy. If you enjoy the history of natural remedies and ancient scientific wisdom, this one's for you.  If you enjoy learning about herbs, traditional remedies, and the science behind natural medicine, be sure to…