Science Quizboard

For my quizboard, my topic was 'Do You Know the Famous Dead People?'. So on the left side, I had names of famous dead people, and on the right, I had pictures of them. On the side of each photo and name, I had a push pin, and on the back of the board, the matching picture and name was connected with a wire, and held on with the brass pin. I also had a two batteries with two wires connected. Attached to one of the batteries was a small lightbulb. So if you pressed both wires to the correct answer (name and photo), the bulb would light up because it would have made a full circuit.

Here's a model of my quizboard: