They have fancy names and come from well-known companies in the iPod and iPhone accessory industry. Their packages and web sites tout unique finishes and multi-layer technologies that enable them to protect your brand new iPad’s screen while permitting unimpaired access to its touch controls. But is it really worth spending $25 for a piece or two of plastic film? http://www.ilounge.com/assets/images/reviews_unitedsgp/steinheilipad/3.jpg…