Waterproof iPad cases generally come in two varieties: cheap bags or expensive hard cases. Pyle Audio's Waterproof Case for iPad ($50) falls in the middle. The hard plastic clamshell-style case latches shut, protecting your tablet from the elements. Covering both the front and back panels are semisoft sheets of material that allow access to the touchscreen, and don't block the cameras. The inclusion of a headphone adapter lets one to listen to audio,…
