Watched - A Current Exhibition in Berlin

http://www.marthagarzon.com/contemporary_art/2010/03/exposed-voyeurism-surveillance-and-the-camera/

​WALKER EVANSWalker Evans’s Subway Passengers were made on New York City underground trains in the 1930s with small hidden cameras, allowing Evans to record the natural, un-posed faces of the city’s inhabit

VITO ACCONCIEvery day for one month in 1969 Vito Acconci followed a randomly selected stranger on the streets of New York, recording his experiences with photographs and a written account.

MERRY ALPERN
​Photographer Merry Alpern hid a video camera inside her handbag so she could take it into the harshly lit fitting rooms of a number of fashion boutiques, and found that it revealed a disconcertingly unfamiliar image of herself: “I had always seen myself quite differently when I looked in the mirror. Suddenly I no longer knew what I really looked like”.

http://www.hasselbladfoundation.org/wp/portfolio_page/watched-2/