What's an example of a task that requires knowledge of physical objects to perform?
How to make a regular can a garden watering can?

What's an example of a task that requires knowledge of physical objects to perform?
How do I make popcorn

What's an example of a task that requires knowledge of physical objects to perform?
How to boil water.

What's an example of a task that requires knowledge of physical objects to perform?
How to give bath-bombs their shape.