Wearable, Inc. has introduced its new Airstash wireless flash drive with built-in media server. Airstash is a small device featuring a USB port on one end and an SD/SDHC card slot on the other. Once a card is inserted, users can fill the card with media from their desktop or laptop PCs, and then use the Airstash’s built-in Wi-Fi media server to access the content from any Wi-Fi-capable device with a web browser. Notably, the device’s…