Understanding the constructive and destructive part of it (mochaik).
Part #2. Pulling off a hanging thread from a jacket, socks, etc., and removing a loose button;
Introduction to Separating Items Through the Wind, e.g., Water, Saliva, etc.
Removing Dried Skin from a Sunburn, Eczema Around a Cut, Acne, etc., and Removing Glue from One's Arm;