Primary Perception

After decades of experience as a lie-detecting expert for the CIA, Cleve Backster one evening put the electrodes of his polygraph on his house plant. To his great surprise, the emotional pattern of the plant corresponded with his own emotions. This book describes Backster’s subsequent experiments measuring changes in action potential of plants in response to human thought, for instance by the experimenter thinking about cutting the leaves of the plant. This is a book decades ahead of its time, as Backster’s results never were accepted by mainstream scientists. The book makes an inspirational read by outlining a research agenda… show more.