What's an example of a task that requires knowledge of physical objects to perform?
To install electric bulb in its holder.

What's an example of a task that requires knowledge of physical objects to perform?
How to Make a Light Box Magic Science Experiment for Kids

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

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