TechnologyHow Astro Noise show interrogates the world of surveillance Art shows about surveillance are a dime a dozen in New York, but this exhibition by film-maker Laura Poitras goes for the jugular, finds Brendan Byrne CultureLab
TechnologyWatch 50 drones controlled at once in a record-breaking swarm A team at the Naval Postgraduate School in Monterey, California, has succeeded in launching 50 drones that were all piloted by a single person News