What's an example of a task that requires knowledge of physical objects to perform?
What can I use to cover my brownies when I want to save some?

What's an example of a task that requires knowledge of physical objects to perform?
How can you water your home garden without having to do it manually every day?

What's an example of a task that requires knowledge of physical objects to perform?
How do I add some rigidity when making an industrial frame?

What's an example of a task that requires knowledge of physical objects to perform?
To make a Blind Russian cocktail