A xenon arc lamp is a highly specialized type of gas discharge lamp, an electric light that produces light by passing electricity through ionized xenon gas at high pressure. It produces a bright white light that closely mimics natural sunlight, with applications in movie projectors in theaters, in searchlights, and for specialized uses in industry and research to simulate sunlight, often for product testing. (...) Wikipedia
Wolf Vostell (14 October 1932 – 3 April 1998) was a German painter and sculptor, considered one of the early adopters of video art and installation art and pioneer of Happenings and Fluxus. Techniques such as blurring and Dé-coll/age are characteristic of his work, as is embedding objects in concrete and the use of television sets in his works. Wolf Vostell was married to the Spanish writer Mercedes Vostell and has two sons, David Vostell and Rafael Vostell. (...) Wikipedia
