I think of chopsticks as merely the extensions of my thumb and index finger, actually, a greater challenge than the Middle East custom of eating with thumb, index, and middle finger, and at that, only with the right hand. I am left-handed, therefore, a decided infidel. Thumb and index working together, the sticks working to oppose one another, the thumb/stick rigid and still, and the finger stick closing on it, pinching the food. Note that the Chinese, however, do not eat rice in this fashion. They do not bring the rice to the mouth; they bring the entire small bowl of rice to the mouth and use the sticks together as a shovel.