What's an example of a task that requires knowledge of physical objects to perform?
To substitute a chip bag clip ( D.I.Y chip bag clip)

What's an example of a task that requires knowledge of physical objects to perform?
How to remove a stripped screw.

What's an example of a task that requires knowledge of physical objects to perform?
What kind of sugar can you use to make royal icing?

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