What's an example of a task that requires knowledge of physical objects to perform?
What must be done before the first step?

What's an example of a task that requires knowledge of physical objects to perform?
Adding the beads to the heart shape

What's an example of a task that requires knowledge of physical objects to perform?
To color seltzer water blue.

What's an example of a task that requires knowledge of physical objects to perform?
how do you trickle water?