The Nature of Things

Hypnosis / India's Sacred Cows / Ultra Sound Scanner (20x2)

Ημερομηνία προβολής: Οκτ 31, 1979

Dr. David Suzuki reports on the use of hypnosis as a medical application and the use of ultra-sound waves for X-rays, and presents the film "Sacred Cows," dealing with the importance of domestic cattle to the Indian economy.