What's an example of a task that requires knowledge of physical objects to perform?
What is a good tool to use for determining how long an item should be in a project?

What's an example of a task that requires knowledge of physical objects to perform?
To put on a new license plate.

What's an example of a task that requires knowledge of physical objects to perform?
How to make DIY sandbox.

What's an example of a task that requires knowledge of physical objects to perform?
How do you make a paper leaf?