SmartBoard!

I FINALLY received a SmartBoard in my classroom. Not sure how I ever taught without that thing. It is Ah-Ma-Zing let me tell you. I believe EVERY educator should have one as long as they take a training on it. It really has brought the learning alive! The students love using it to show their work and debate with each other. If you have a SmartBoard, any suggestions on what I HAVE to do on it?