What's an example of a task that requires knowledge of physical objects to perform?
How do I close the mooncakes when I've rolled the read bean paste filling into them?

What's an example of a task that requires knowledge of physical objects to perform?
To remove a sunny side up egg from a nonstick pan,

What's an example of a task that requires knowledge of physical objects to perform?
Increase life span of seasonal clothing.

What's an example of a task that requires knowledge of physical objects to perform?
Remove paint from a mirror