Once you understand the principle, numerous other possibilities become available to you—some of which will be introduced later in this course. Hermes Prices Online. The attempt should elicit ample amusement The comical sound is not difficult to produce. The culling of the card under the spread is executed as you open the spread again slightly and look up. Hermes Prices Online. To try this technique, set up the helicopter as desired for normal forward flight, but if possible, slightly desensitize the cyclic controls to avoid over-controlling. Move your left hand forward to display the card as you name it The left hand makes a larger motion than the right, which moves back only slightly and appears, in comparison, to be stationary. Hermes Prices Online. Also, engine-mixture and carburetor-linkage adjustments are easier to make without the rotor blades’ getting in the way.