we should start considering the saying that says prevention is better than cure. remember to mark your points well so you get consistent readings. buy a pair, give a pair: for every pair they sell, they provide a pair for someone in need. i don’t think a lot of people, including myself, realize what they are doing to their bodies while gulping down a can of soda in less than five minutes. it has only one exit/entrance, too. tam everything is really coming along! and he's done this with nothing in it for himself, except the knowledge and satisfaction that he's helping his patient. 