Levitation in Photographies
A person photographed while bouncing may appear to be levitating. This optical illusion is used by religious groups and by spiritualist mediums, claiming that their meditation techniques allow them to levitate in the air. You can usually find telltale signs in the photography indicating that the subject was in the act of bouncing, like blurry body parts, a flailing scarf, his hair being suspended in the air, etc.
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