Question: Add additional lighting to your room.
Option 0: Decide what kind of lamp you would like and go shopping. Once you find one, purchase it and bring it home. Find a place on your desk where you like it. Plug in and turn on.
Option 1: Decide where you need additional light. Once you have that in your mind, go to the lumber store and pick up a piece of wood. Take it home and whittle a lamp from it. Plug in and turn it on.
Answer: 0