Okay, so the recent Super Bowl wasn’t much of a game. But there were plenty of noteworthy elements beyond the weather, the halftime show, and the event’s largest-ever television audience. Security at the event was unprecedented—not just the day of the game, but the days and weeks leading up to it. A 2.5-mile chainlink fence surrounded the stadium, and there were helicopters, boat patrols, and an advanced system of IP video surveillance cameras. Video was .