What's an example of a task that requires knowledge of physical objects to perform?
What sort of sharp instrument should be used in constructing Halloween costumes?

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

What's an example of a task that requires knowledge of physical objects to perform?
How do you clean a statue?

What's an example of a task that requires knowledge of physical objects to perform?
How to produce simple blonde highlights in your hair?