What's an example of a task that requires knowledge of physical objects to perform?
how to clean pennies with Coca Cola

What's an example of a task that requires knowledge of physical objects to perform?
To stamp your patter on the butter cookie dough

What's an example of a task that requires knowledge of physical objects to perform?
To create a flower pot for flower pot necklace.

What's an example of a task that requires knowledge of physical objects to perform?
How can I humidify a room?