Originally Posted by hazeD

As reported in Playboy, the Heath "Voodoo" Research methodology involved strapping Rhesus monkeys into a chair and pumping them with equivalent of 63 Colombian strength joints in "five minutes, through gas masks," losing no smoke.

The monkeys were suffocating! Three to five minutes of oxygen deprivation causes brain damage "dead brain cells." (Red Cross Lifesaving and Water Safety Manual) With the concentration of smoke used, the monkeys were a bit like a person running the engine of a car in a locked garage for 5, 10, 15 minutes at a time every day! The Heath Monkey study was actually a study in animal asphyxiation and carbon monoxide poisoning.

horrible.