What's an example of a task that requires knowledge of physical objects to perform?
To melt wax down for a candle

What's an example of a task that requires knowledge of physical objects to perform?
what do you need to make your own vibrant, organic, edible dyes?

What's an example of a task that requires knowledge of physical objects to perform?
how to make grapefruit-ginger toast

What's an example of a task that requires knowledge of physical objects to perform?
to make toilet paper last longer