What's an example of a task that requires knowledge of physical objects to perform?
How do you treat a bite from a Boa Constrictor?

What's an example of a task that requires knowledge of physical objects to perform?
how do you return a hit quickly on mturk?

What's an example of a task that requires knowledge of physical objects to perform?
To remove oil stains on a driveway,

What's an example of a task that requires knowledge of physical objects to perform?
How to quickly and easily shuck corn?