What's an example of a task that requires knowledge of physical objects to perform?
DIY soap by melting soap base food coloring and molds in a microwave, scented with essence.

What's an example of a task that requires knowledge of physical objects to perform?
To boil red potatoes

What's an example of a task that requires knowledge of physical objects to perform?
To thread a needle using a needle threader

What's an example of a task that requires knowledge of physical objects to perform?
How can I get a zipper unstuck?