What's an example of a task that requires knowledge of physical objects to perform?
How can I use my keyboard if my keyboard stand is broken?

What's an example of a task that requires knowledge of physical objects to perform?
To make your own sauce for waffles,

What's an example of a task that requires knowledge of physical objects to perform?
When building a wooden base for a box, to ensure the wood stays together while drying, you can

What's an example of a task that requires knowledge of physical objects to perform?
How to Prevent Sweat Stains