I spent a few hours this afternoon at the Las Vegas Hilton at the Star Trek Experience. This attraction added a new show--"Borg Invasion"--since the last time I was here in 1999, a companion piece to the original "Klingon Encounter." The former has some interesting 3D visuals involving the Borg cube and the U.S.S. Voyager. I also did the "Behind The Scenes" tour, which was an intriguing way to kill an hour.