Artist and activist Ai Weiwei has been closely surveilled in China, from getting his phone tapped to being followed in the street. Now, he's launched an exhibit at New York's Park Avenue Armory that employs the same tools used to spy on the public to explore the state of privacy...
![Ai Weiwei Takes On Public Surveillance](https://cdn-ak-scissors.b.st-hatena.com/image/square/30da1a3bd4468d7b3460e21542815feb1b8435bb/height=288;version=1;width=512/https%3A%2F%2Fvideo-images.vice.com%2Fvideos%2F59%2F63%2F5963ea7aacf2becb7fdc9ee5%2F5963ea7aacf2becb7fdc9ee5-1499781276744.jpg%3Fcrop%3D1xw%3A1xh%3Bcenter%2Ccenter%26resize%3D1200%3A%2A)