What's an example of a task that requires knowledge of physical objects to perform?
To remove corrosion from an old coin with household goods.

What's an example of a task that requires knowledge of physical objects to perform?
To allow dog to adjust to grooming shears.

What's an example of a task that requires knowledge of physical objects to perform?
How do you break champagne bottles safely in order to use the shards to make faux sea glass?

What's an example of a task that requires knowledge of physical objects to perform?
How do you identify when to take a stem cutting from a gardenia plant?