White Back Prediction by Damien Vappereau and Marc Céliandre (Blue)White Back Prediction Silent & Impossible Mentalism White Back Prediction, by Damien Vappereau & Marc Celiandre, delivers a strikingly clean prediction effect. A deck is casually spread. The spectator merely thinks of a card no words, no gestures, no clues. Before the card is ever revealed, a prediction is placed on the table and it matches perfectly. Pure, Direct, Unforgettable This routine blends technical simplicity with an overwhelming sense of