What's an example of a task that requires knowledge of physical objects to perform?
What should you do if she seems annoyed, or busy.

What's an example of a task that requires knowledge of physical objects to perform?
How to protect your work surface while staining wood

What's an example of a task that requires knowledge of physical objects to perform?
How to create a long leash for your dog?

What's an example of a task that requires knowledge of physical objects to perform?
how do you shoot a gun?