What's an example of a task that requires knowledge of physical objects to perform?
To remove all of the built-up gunk from your shower head,

What's an example of a task that requires knowledge of physical objects to perform?
How do I size the wooden beer koozie?

What's an example of a task that requires knowledge of physical objects to perform?
How to access home screen settings in android

What's an example of a task that requires knowledge of physical objects to perform?
To absorb shock with the Bicycle Camera Mount.