What's an example of a task that requires knowledge of physical objects to perform?
How to fold jeans

What's an example of a task that requires knowledge of physical objects to perform?
Whom to consult when one is depressed?

What's an example of a task that requires knowledge of physical objects to perform?
Make a wooden crutch.

What's an example of a task that requires knowledge of physical objects to perform?
How to wear a helmet?