Extremely visual, but also difficult. It's best not to buy this unless you plan to practice. The world's fastest retention vanish! Eric Chien provides a detailed explanation of the super-fast retention vanish and introduces its application to various routines. Retention vanish (retention of vision vanish) is a vanishing technique that utilizes the afterimage effect, as the name suggests. The speed of the vanish (retraction) is crucial for afterimage formation; the faster it is, the stronger the afterimage becomes, and the more visually convincing the vanish is. With Eric Chien's method, said to be the world's fastest, achieve the strongest illusion possible. ■ Contents: CHIEN VANISH: Eric Chien's original coin vanish BLINK: Instantaneous coin disappearance COIN TO CARD: Coin transforms into a signed card COIN TO CIGARETTE: Coin transforms into a cigarette SPELLBOUND ADDITION: Visual addition technique to the Spellbound routine THROW CHANGE: Coin transforms into a ring or another coin 3-FLY ENDING: Visual ending for the 3-Fly routine COIN TO CARD BOX: Coin appears inside a card box Playback confirmed. By the way, his card magic 【VCM】DVD English version, new, is on sale for 1100 yen. It's difficult, though.