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  2. Liquid light show - Wikipedia

    en.wikipedia.org/wiki/Liquid_light_show

    Light from a liquid light show, being projected behind a guitarist Layers of colored mineral oil and alcohol move over the projector lens and produce changing color patterns. Liquid light shows (or psychedelic light shows ) [ not verified in body ] are a form of light art that surfaced in the early 1960s as accompaniment to electronic music and ...

  3. Eidophor - Wikipedia

    en.wikipedia.org/wiki/Eidophor

    An Eidophor was a video projector developed in the 1940s, used to create theater-sized images from an analog video signal. The name Eidophor is derived from the Greek word-roots eido and phor meaning 'image' and 'bearer' (carrier). Its basic technology was the use of electrostatic charges to deform an oil surface.

  4. The Joshua Light Show - Wikipedia

    en.wikipedia.org/wiki/The_Joshua_Light_Show

    It was known for its psychedelic art and served as a lighting backdrop behind many live band performances during the late 1960s and early 1970s. Joshua White studied electrical engineering, theatrical lighting, and magic lantern techniques at Carnegie Tech and also film making at University of Southern California. Performances were held every ...

  5. World Without Oil - Wikipedia

    en.wikipedia.org/wiki/World_Without_Oil

    World Without Oil was an Awards Nominee in the Games category for a 2008 Webby Awards, earned an Honorable Mention for the Prix Green award for Environmental Art at the 01SJ 2008 festival, and was honored with a Special Mention in the Environment category for its contribution to humanity in the 2008 Stockholm Challenge. [5]

  6. Psychedelic art - Wikipedia

    en.wikipedia.org/wiki/Psychedelic_art

    Leading proponents of the 1960s psychedelic art movement were San Francisco poster artists such as: Rick Griffin, Victor Moscoso, Bonnie MacLean, Stanley Mouse & Alton Kelley, Bob Masse, and Wes Wilson. Their psychedelic rock concert posters were inspired by Art Nouveau, Victoriana, Dada, and Pop Art. The "Fillmore Posters" were among the most ...

  7. Talaria projector - Wikipedia

    en.wikipedia.org/wiki/Talaria_projector

    Talaria was the brand name of a large-venue video projector from General Electric introduced in 1983. [1]Early model GE Talaria light valve video projector. Light from a Xenon arc lamp was modulated by a light valve consisting of a rotating glass disc that was continuously re-coated with a viscous oil.

  8. Color wheel (optics) - Wikipedia

    en.wikipedia.org/wiki/Color_wheel_(optics)

    An 1895 mechanical color wheel, used for experiments with color vision A mechanical four-petal (red, green, blue, white) color wheel inside a 1998 digital light processing (DLP) video projector. A color wheel or other switch for changing a projected hue (e.g., for an optical display) is a device that uses different optics filters or color gels ...

  9. Unusual eBay listings - Wikipedia

    en.wikipedia.org/wiki/Unusual_eBay_listings

    Bridgeville, California (population 25) was the first town to be sold on eBay in 2002, and has been up for sale three times since. [1] In January 2003, Thatch Cay, the last privately held and undeveloped U.S. Virgin Island, was listed for auction by Idealight International. The minimum bid was US$3 million and the sale closed January 16, 2003. [2]