Many. And still, many more are bought up every year. Those small M0 and M0+ cost pennies... if you made all chopsticks in the world out of M0s instead of wood,

Many. And still, many more are bought up every year. Those small M0 and M0+ cost pennies... if you made all chopsticks in the world out of M0s instead of wood, it would be more cost effective lol (okay, maybe this is an exaggeration, but these small things are pretty much everywhere... not even speaking about chips in other, more complex devices)