Spoon bending
…whirling it back and forth can also create the illusion that the spoon is bending, due to the way that the human eye perceives the rocking motion. Bent Spoon Award Gordon, Henry. (1988). Extrasensory Deception: ESP, Psychics, Shirley MacLaine, Ghosts, UFOs. Macmillan of Canada. ISBN 0-7715-9539-5…