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

What's an example of a task that requires knowledge of physical objects to perform?
To get all the stuffed animal up and out of the way,

What's an example of a task that requires knowledge of physical objects to perform?
To mix paint in a cup, you can

What's an example of a task that requires knowledge of physical objects to perform?
how do you save a picture to your phone?