What's an example of a task that requires knowledge of physical objects to perform?
To make a steampunk bicycle light

What's an example of a task that requires knowledge of physical objects to perform?
To get caked on leftovers off of your pan without scrubbing.

What's an example of a task that requires knowledge of physical objects to perform?
Remove rust from a tool.

What's an example of a task that requires knowledge of physical objects to perform?
How can you freshen your kitchen in a couple of min?