What's an example of a task that requires knowledge of physical objects to perform?
How do you cook sliced ginger in water?

What's an example of a task that requires knowledge of physical objects to perform?
What type of container should be used for a home made, outdoor, multi-purpose tool kit?

What's an example of a task that requires knowledge of physical objects to perform?
How to reduce snoring at night.

What's an example of a task that requires knowledge of physical objects to perform?
How to mix paint quickly?