The folks at Obscura Digital sure aren't strangers to massive, interactive displays, but they may just have delivered their most impressive but actually (somewhat) attainable rig to date with their new CueLight 'interactive' pool table. Now featured at both the Hard Rock Hotel & Casino in Las Vegas and Esquire's SoHo "Ultimate Bachelor Pad," the deceptively simple setup uses a projection system and a few sensors to track the balls and display some suitably jaw-dropping effects on any pool table you supply -- 'cause, you know, an actual screen would be a bit