Look carefully at the flow diagram and icons below. You can get a description of the electricity equipment icons by rolling over them. Your task is to drag the icons onto the flow diagram in the right order so that the home lights up. To do this correctly, you need to pay attention to the direction of the arrows.
After the third box in the flow diagram, it splits into two different stages. This is because there are two ways in which electricity can get to your home.
When you have all of the icons in the correct place, the house will light up.