AirStash is a unique device in the sense that it is a wireless card reader which is capable of letting one share images from SD as well as the higher capacity SDHC memory cards to Wi-Fi devices. This battery-powered device doubles up as a wireless media server, letting one share and preview images securely. A full battery charge offers up to 5 hours of non-stop data streaming, so would you fork out $99.99 for this puppy?