What's an example of a task that requires knowledge of physical objects to perform?
To keep candles from melting onto an ice cream cake,

What's an example of a task that requires knowledge of physical objects to perform?
How can I store contacts without a lens case?

What's an example of a task that requires knowledge of physical objects to perform?
Keep your knife edges sharp in a drawer.

What's an example of a task that requires knowledge of physical objects to perform?
How to make Ginger Candles at home.