In 1966, CIA interrogation expert Cleve Backster connected his houseplant to a polygraph out of curiosity. To his surprise, the plant reacted not just to harm but even to his negative thoughts. He concluded that plants could sense emotions and \u201cscream\u201d in silence\u2014a strange tale where science meets science fiction. #PlantPerception #StrangeScience #MindOverMatter #BioMysteries
