What's an example of a task that requires knowledge of physical objects to perform?
To make precise holes in a papercraft helmet.

What's an example of a task that requires knowledge of physical objects to perform?
Avoid mirror cleaning streaks.

What's an example of a task that requires knowledge of physical objects to perform?
To keep your medicine cabinet organized,

What's an example of a task that requires knowledge of physical objects to perform?
How secure your homemade bar to your wall?