What's an example of a task that requires knowledge of physical objects to perform?
Keep food warm when bringing to Thanksgiving.

What's an example of a task that requires knowledge of physical objects to perform?
To prevent kabob sticks from burning while on the grill,

What's an example of a task that requires knowledge of physical objects to perform?
How can I make a cool bed for my small dog?

What's an example of a task that requires knowledge of physical objects to perform?
To add a protective finish to a wood project,