What's an example of a task that requires knowledge of physical objects to perform?
To entertain guests during Christmas break,

What's an example of a task that requires knowledge of physical objects to perform?
How to prepare film for use after storage?

What's an example of a task that requires knowledge of physical objects to perform?
To try other flavors of cookie spoons

What's an example of a task that requires knowledge of physical objects to perform?
How to give the head some extra support while sleeping?