Zero Day (film)

src: i.ytimg.com Zero Day is a 2003 American film directed by Ben Coccio about a school shooting. It was inspired by the 1999 Columbine Hig...

Photography

src: www.adorama.com Photography is the science, art, application and practice of creating durable images by recording light or other elect...

Camera phone

src: icdn4.digitaltrends.com A camera phone is a mobile phone which is able to capture photographs and often record video using one or more...

Closed-circuit television

src: www.homelandsecuritypk.com Closed-Circuit Television ( CCTV ), also known as video surveillance , is the use of video cameras to trans...