What's an example of a task that requires knowledge of physical objects to perform?
In order to save the page you were on in a book,

What's an example of a task that requires knowledge of physical objects to perform?
how to prevent eyes watering when cutting onions

What's an example of a task that requires knowledge of physical objects to perform?
How to change the playback speed on Youtube

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