Samsung has posted a new video teasing a new Galaxy Tab device. The thirty second video is rather interesting. In the beginning of the video you see a couple of people holding a regular Samsung Galaxy Tab... cool. But after their babbling, Samsung asks, "What's your Tab life?" The numbers 7,8,9, and 10 appear across the screen. Could those numbers be hinting at 7, 8.9, and 10 inch tablets? Soon after Samsung flashes some quick side shots of one or more devices. One quick screen shot grabbed by the Samsung HD Blog suggests that this Tab might be running Touch Wiz 4.0.