1. The problem statement I am an A level student and my coursework presentation is due in next month. the materials i wanted were taken and i was stuck with kevlar. i'm strugling to find many links that go in depth about the mechanical & electrical properties also about free electrons all i seem to get is sites saying the same things over and over. My Advancing phicics CD wont load on my computer and my book fortunatly is in my locker in school. if anyone could provide any relevant links or helpful pointers it would be much appriciated. Thank You.