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

What's an example of a task that requires knowledge of physical objects to perform?
How do I vibrate the concrete when pouring a concrete marble countertop?

What's an example of a task that requires knowledge of physical objects to perform?
How can I infuse my Olive oil or other oils?

What's an example of a task that requires knowledge of physical objects to perform?
How do you prep an old painted ladder?