We love ourselves extra storage as much as the next guy, and we also happen to hate cables as much the next guy, so whenever a device promises some extra wiggle room with no strings attached, we're all ears. The AirStash is a wireless flash drive that lets you expand the capacity of your mobile device up to 32GB at a time through swappable SD cards, freeing up local storage for apps and the like. We first got our paws on one back at CES, but now that it's a shipping product and has a finalized iOS app, we gave it a quick shakedown as promised to see whether this gadget is worth dipping into your personal stash for. AirStash Wireless Flash Drive The AirStash is much like the Seagate GoFlex Satellite hard drive we reviewed earlier this month, but unlike the GoFlex this is a BYO storage affair. It's essentially an SD card reader that creates its own WiFi network, enabling you to access the content on whichever card is inserted as long as you're connected to the...