What's an example of a task that requires knowledge of physical objects to perform?
To add hair to a clay sculpture, you can

What's an example of a task that requires knowledge of physical objects to perform?
how do you use an elevator?

What's an example of a task that requires knowledge of physical objects to perform?
Learn how to do a proper stomach crunch.

What's an example of a task that requires knowledge of physical objects to perform?
How can I make mini flower planters?