What's an example of a task that requires knowledge of physical objects to perform?
How to make your fresh cut flowers last longer.

What's an example of a task that requires knowledge of physical objects to perform?
What is the best way to cut a watermelon?

What's an example of a task that requires knowledge of physical objects to perform?
baby wipe

What's an example of a task that requires knowledge of physical objects to perform?
never drop phone