@hanshotfirst you have a very interesting way of teaching I think its great and reckon if I had a teacher like you I would of learned alot more and played more attention at school. I remember them using this film for demonstrations on what one should do during a earthquake, haha but watching this will never be the same after your post. I also wanted to thank you for your kind donation on helping out a minnow I really need all the help I can get your kindness means alot, I also want to give back to the community and hope you will be pleased your donation will go all towards powering up, thanks again.