What's an example of a task that requires knowledge of physical objects to perform?
how to remove a cork from an empty wine bottle

What's an example of a task that requires knowledge of physical objects to perform?
The best way to smooth the edges of a joint.

What's an example of a task that requires knowledge of physical objects to perform?
How can I make a stand for my tablet for easy viewing?

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