What is the best way to: To get a good look at the hidden space above a room.

OPTIONS:
- When you need to lay wires or a light fixture above a room, stick your hand through the hole and shine a flashlight.
- When you need to lay wires or a light fixture above a room, stick your hand through the hole and take a photograph with your phone.
When you need to lay wires or a light fixture above a room, stick your hand through the hole and take a photograph with your phone.