This has been an interesting course, imaging without the sound is nothing. I would not have understood the podcast that you showed because the sound was so intense. We should not take things like the creative aspects of learning away from our children, this is the way the future is going and we need to be aware and the main thing is that the teacher is willing to make that change for the better. If we break this barrier then we have accomplished a great deal towards bettering the learning process in education.