What's an example of a task that requires knowledge of physical objects to perform?
Increase drainage of garden pots.

What's an example of a task that requires knowledge of physical objects to perform?
What type of oil should be used to make a glass bottle oil lamp?

What's an example of a task that requires knowledge of physical objects to perform?
How can you make a new kitchen drawer bottom?

What's an example of a task that requires knowledge of physical objects to perform?
How to make Ginger Candles at home.