Pong Research Corporation's new Case and Cover for iPad 2 ($99) is interesting for a few reasons: not only does it take the Smart Cover-style cover to the next level, but it also is specifically designed to reduce the amount of radiation your body absorbs while at the same time improving 3G performance. The case is composed of a Lexan shell with a faux leather backing that wraps around and forms the lid. While the bottom of the tablet is well protected,…