Patent ID: 8596824

Claim:
An apparatus for use with a light source, the apparatus comprising: a first flexible material coupled to a first scrolling mechanism, where the first flexible material comprises a first color filter film and the first scrolling mechanism is operable to move the first color filter film from a first position to a second position in a beam of light from the light source; a second flexible material coupled to a second scrolling mechanism, where the second flexible material comprises a second color filter film and the second scrolling mechanism is operable to move the second color filter film from a third position to a fourth position in the beam of light; and a third flexible material coupled to a third scrolling mechanism, the third flexible material comprising an array of microlenses configured to receive portions of the beam of light that have passed through the first flexible material and portions of the beam of light that have passed through the second flexible material and blend the portions to produce a substantially uniformly colored light beam, the third flexible material comprising a plurality of diffuser panels arranged in a series, the series of diffuser panels configured to provide a graduated sequence of increasing omni-directional diffusion.