good demonstration but, in reality i like to see that guy sit down or move from class to class or even get changed for gym( no before i hear you guys, i don't want to see him change for gym. Thought i would act on that one before you guys get to it) and not to mention one wave of a wand and he would have a lot of people tackling him. it does demonstrate a very clear point about what you can carry on one human being and were.