Imagine that you and a few friends are having a party at home. Suddenly, someone asks you to become a magic. You shrug, drag out a table, let him choose a long card, then set it aside, then turn on the TV, keep tweaking until you find what you like - lets say it's a scene with a busy sidewalk. When you come back and let the table face the computer screen, when all the cards are falling down, one of the cards seems to stick to the screen (north side up), is it him? When a person inside the TV came over, look through the TV screen, follow his forehead, go forward, take down which card, and take it to the TV! ! ! Then she looked at both sides, it was the long card, then she shrugged and walked off the screen. A simple, stressful performance on the screen will soon turn your next party into a sci-fi miracle. Learn more than 21 magic from David Acer and his friends.