Beetle Mandibles on the left engages the thumb tip, while Dino Claws on the right does not
Using vs not using the Thumb
Of myriad ways people hold chopsticks, roughly half of grips engage the tip of the thumb, while the rest do not.
Ten thousand ways to use chopsticks: first twelve grip types
(posters) Ten thousand ways to use chopsticks
See the first twelve of ten thousand ways to use chopsticks illustrated in this pretty picture.
