For some people there's Lego. For macho men, there's Meccano. And for ghetto Mad Max wannabes, there's Meccano's RC Tuning Sound System. This remote controlled car, which you have to build yourself following their plans or using your own, comes with speakers and a connector for your MP3 player. Who cares about the music? What I want to know is if you can buy a hundred of them and build a full-scale one.