Watch: Beginner's guide to using chopsticks
Taste-Adjusting Chopsticks makes food taste saltier without adding salt
Your guide to better chopstick etiquette (mostly Japanese)
Chopsticks Dos and Don'ts: A Guide to the Cutlery's Culture – Wei Wei Cold Store
Chinese Chopsticks
How to hold chopsticks properly (and what not do do with them!)
Japanese Chopsticks: A Guide Before You Buy
How to Use Chopsticks Properly - Sakuraco
Chopstick etiquette - I never realized how many things are taboo! : r/coolguides