Livestreams have become a part of daily life here at Engadget, and the Teradek Cube aims to make any camera livestream-capable without additional software or materials. It's is a card deck-sized box that docks in your camera's hot shoe and connects to the net for instant streaming to the company's Livestream.com -- way more practical than some bulkier alternatives. All told there are six Cube models to choose from with varying quality / connectivity capabilities, but you get a free month of Livesteam.com service with any purchase, making the $1,490 starting price a little more palatable. The higher end models
