What's an example of a task that requires knowledge of physical objects to perform?
how do you log out of your facebook?

What's an example of a task that requires knowledge of physical objects to perform?
How to use AAA batteries in place of AAs?

What's an example of a task that requires knowledge of physical objects to perform?
To hold fabric together while you sew it, you can

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