March 25, 2013 3:50 PM
The night sky above London was filled with LED drones in the shape of the 'Star Trek' logo for a publicity effort before the series' latest sequel: 'Star Trek Into Darkness.' The spontaneous sky show was a lot different from a promotional attempt in Boston in 2007 by 'Aqua Teen Hunger Force.' And the 'Star Trek' stunt also added a whole new feature for the use of drones. Kristina Behr has more.