Object: A magnet; some metal objects painted one color and some wooden objects painted another

Boys and girls, the story I have to tell you this morning will pull you right up off your seats. All of you know what I have here, don't you? What is it called? A magnet, that's right. And what does a magnet like this do? (Wait for the answers) Very good. Now I have some red colored pieces and some green colored pieces in this box and I'm going to hold the magnet above them and see what happens. L…