What's an example of a task that requires knowledge of physical objects to perform?
What materials do you need to make an Assassin's Creed Hidden Blade?

What's an example of a task that requires knowledge of physical objects to perform?
If you are making hummus and don't have tahini on hand, you can

What's an example of a task that requires knowledge of physical objects to perform?
How to hook up your new WIFI modem.

What's an example of a task that requires knowledge of physical objects to perform?
Where is the best place to store a cooler when camping?