Bill Ny the science guy is really cool. He makes learning fun and easy. He has done a lot of experiments in his studys. He helps you memerize the important things. You'll love him. I think he is the best there has ever been. I've been watching his show every since I was in 2ND or 3RD grade. Some people say he is no fun, but I disagree with them. My knowledge is greater now that I watch Bill Ny the science guy.