What's an example of a task that requires knowledge of physical objects to perform?
How do you keep the heat from a fire inside a primitive shelter?

What's an example of a task that requires knowledge of physical objects to perform?
how to seal pastries

What's an example of a task that requires knowledge of physical objects to perform?
Clean an egg shell

What's an example of a task that requires knowledge of physical objects to perform?
Prevent eyeshadow from falling on cheeck.