Most tail-rotor blades are made of a composite material, so it's easy to see whether they're broken. Hermes Wallets Ostrich. This justifies the use of a procedure that is somewhat unusual outside the company of magicians. The French verb forcer basically means “to influence”, and in German and English one actually often speaks of a “forced choice”. Hermes Wallets Ostrich. Performed smoothly and with confidence, this sequence gives the impression that the top card of each packet is turned face up (this clever cutting ruse is the one I alluded to earlier). The pressure of the base of the left thumb against the bottom of the deck acts as a pivot point around which the card rotates until it conies to rest at right angles to the deck (see the transparent view in the illustration). Hermes Wallets Ostrich. This is a good practice sequence, which will allow the technique to be mastered quickly.