What's an example of a task that requires knowledge of physical objects to perform?
How can a person drill a hole into the bottom of a tupperware container?

What's an example of a task that requires knowledge of physical objects to perform?
What is the best glue to use for popsicle sticks?

What's an example of a task that requires knowledge of physical objects to perform?
How do I solidify the chocolate balls ?

What's an example of a task that requires knowledge of physical objects to perform?
How can I cover an open can in the refrigerator?