"Perceived" third-class lever actions and leverage ratios
History of Chopstick Research
What did people know about the physics of chopsticks, before planetary gear train was revealed as the key driver, instead of the third-class lever?
These articles teach a new way to learn to use chopsticks, based on the planetary gear principle that we have revealed for the first time on this site.
#HowToUseChopsticks
Line drawings of the initial standard grip finger posture (left) and names of fingers of a hand (right)
Learn to Use Chopsticks
People used chopsticks for thousands of years. But no one had taught the twirling of chopsticks by principles of the planetary gear train, until now.
Closed posture (left) vs open posture (right) of the standard grip
The Standard Grip
Of all alternative ways to grip a pair of chopsticks, only the standard grip works well. Here we reveal the truth about it that the world has not known before.