What's an example of a task that requires knowledge of physical objects to perform?
To prevent distractions while trying to work,

What's an example of a task that requires knowledge of physical objects to perform?
How to prepare a pear for a pear pie?

What's an example of a task that requires knowledge of physical objects to perform?
How to craft a simple wooden ring?

What's an example of a task that requires knowledge of physical objects to perform?
how do you check a requesters ratings on mturk?