Holography (from the Greek ὅλος hólos, "whole" + γραφή grafē, "writing, drawing") is a technique that allows the light scattered from an object to be recorded and later reconstructed so that when an imaging system (a camera or an eye) is placed in the reconstructed beam, an image of the object will be seen even when the object is no longer present. The image changes as the position and orientation of the viewing system changes in exactly the same way as if the object were still present, thus making the image appear three-dimensional.

The holographic recording itself is not an image; it consists of an apparently random structure of either varying intensity, density or profile.

The Hungarian-British physicist Dennis Gabor (Hungarian name: Gábor Dénes), was awarded the Nobel Prize in Physics in 1971 "for his invention and development of the holographic method". His work, done in the late 1940s, built on pioneering work in the field of X-ray microscopy by other scientists including Mieczysław Wolfke in 1920 and WL Bragg in 1939. The discovery was an unexpected result of research into improving electron microscopes at the British Thomson-Houston Company in Rugby, England, and the company filed a patent in December 1947 (patent GB685286). The technique as originally invented is still used in electron microscopy, where it is known as electron holography, but optical holography did not really advance until the development of the laser in 1960.

Calvin Cordozar Broadus, Jr. (born October 20, 1971), better known by his stage name Snoop Dogg (formerly known as Snoop Doggy Dogg), is an American rapper, record producer, and actor. Snoop is best known as a rapper in the West Coast hip hop scene, and for being one of Dr. Dre's most notable protégés. Snoop Dogg was a Crip gang member while in high school. Shortly after graduation, he was arrested for cocaine possession and spent six months in Wayside County Jail. His music career began in 1992 after his release when he was discovered by Dr. Dre. He collaborated on several tracks on Dre's solo debut, The Chronic and on the titular theme song to the film Deep Cover.

Snoop's debut album Doggystyle, was released in 1993 under Death Row Records making a debut at No.1 on both the Billboard 200 and R&B charts. Selling almost a million copies in the first week of its release, Doggystyle quickly became certified 4× platinum in 1994 and spawned several hit singles, including "What's My Name" and "Gin & Juice". In 1994, Snoop released a soundtrack on Death Row Records for the short film Murder Was The Case, starring himself. In early 1996, Snoop Dogg was cleared of charges over his bodyguard's 1993 murder of Philip Woldemariam. His second album, late 1996's Tha Doggfather, also debuted at No.1 on both charts with "Snoop's Upside Ya Head" as the lead single. The album sold only half as well, being certified double platinum in 1997.