The Konami Code Lens Flare Hack
The lens flare effect appearing in the above image at Facebook is the result of the well appreciated and most remembered “secret” code of all time, The Konami Code, a cheat code that appears in many Konami video games. It has been also used by many web developers to enable special actions or secret pages. Many famous websites adopted it as well. At Facebook you can reveal this hidden lens flare effect using this secret code.