Canon EOS-1D Mark IV

src: s-media-cache-ak0.pinimg.com The EOS-1D Mark IV is a professional 16.1 effective megapixels digital single lens reflex camera (DSLR) c...

Surveillance

src: www.thenation.com Surveillance ( or ) is the monitoring of behavior, activities, or other changing information for the purpose of inf...

Android (operating system)

src: i.ytimg.com Android is a mobile operating system developed by Google, based on the Linux kernel and designed primarily for touchscreen...