I always thought a future filled with robots would be kinda cool, but I find the Robowatch home security robot kinda creepy. It's expensive (50k euros), looks pretty obvious patrolling around, does have a slick futuristic controller, but finding the three stooges is about the best it can do. I suppose this would be like having your own googlebot around the house.
Sunday! Sunday! Sunday! Come on down to the Long Beach killbot arena to see robot crushing action featuring the famous 'Ronin' and the menacing 'Nasty'. Sunday! Sunday! Sunday!