| http://www.w3.org/ns/prov#value | - Referring to FIGS. 1, 2, and 3, a transparent plastic panel 1 of uniform thickness and acrylic material, such as Plexiglass or Lucite, has a large plurality of light transmitting elements 2 positioned and secured normal on one side of the panel I in adjacent relation, which are made up of single elements 3 which are secured to the surface of panel 1 by an adhesive .4.
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