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

What's an example of a task that requires knowledge of physical objects to perform?
To easily clean a keyboard without keyboard cleaning spray.

What's an example of a task that requires knowledge of physical objects to perform?
How do I prepare the phyllo dough before making baklava?

What's an example of a task that requires knowledge of physical objects to perform?
To make a carved pumpkin last longer.