Something bad happens? Put it on, or in, a car and drive into the infinite horizon; blur it away with the passing landscape. The meat and potatoes of the museum began in the next room, where a hydrogen-powered car rocketed us into the future — at least as Air Products, pressurized gas manufacturer and local sponsor of the exhibit, would have it. The sleek, oblong silver vehicle looked futuristic in the old fashioned way of Futurist paintings, the Jetsons and World’s Fair exhibits.