Ever wonder who discovered THC? Not anymore. In 1964 Professor Raphael Mechoulam was on a public bus carrying 5 kilos of premium Lebanese hashish in a plastic bag to his laboratory at the Weitzmann Institute in Rehovot. That fragrant bus ride turned out to be a fateful one, as Mechoulam used his haul to discover the psychoactive component in Cannabis, Tetrahydrocannabinol (THC). It was a discovery that had eluded scientists for decades. Twenty years later, in 1984, Mechoulam ascertained that THC interacts with the largest receptor system in the human body, the endocannabinoid system (ECS). He then found that the human brain produces its very own cannabis!