I've picked up something of value from each one I've purchased

Forster-Johnson Wallet

but it's as transparent as a glass

Basic routine tutorial included

You need a deck of cards and a spectator

Ultimate Carré Blanc | Jean-Pierre Vallarino Woody Aragon I've picked up something ofShow your spectator 4 blank cards, not yet printed then transform them one by one, in full view, to reveal a square! A SPECTACULAR VISUAL TRANSFORMATION This updated version of Jean Pierre Vallarino's trick allows you to show four completely blank cards before making them appear one by one before the spectator's eyes to form a square of aces. The effect is direct, fast, visual, and creates a real surprise with each transformation. READY TO USE WITH