The present invention is directed toward apparatuses, devices, methods, kits, programs, and combinations to disperse and/or project light. For example, in one embodiment of the present invention where a light effect of glowing, diffuse, and projected light is desired, one lens is provided that diffuses...http://www.google.fr/patents/US7281811?utm_source=gb-gplus-shareBrevet US7281811 - Multi-clarity lenses