What's an example of a task that requires knowledge of physical objects to perform?
Remove felt tip ink stains on wood.

What's an example of a task that requires knowledge of physical objects to perform?
Keeping a healthy sleep routine

What's an example of a task that requires knowledge of physical objects to perform?
How to sew end of shirt sleeve to make a bag.

What's an example of a task that requires knowledge of physical objects to perform?
how do you find the contact us link on mturk?