Litroenergy is a patent pending designed light source material that emits light for 12 plus years- without electricity or sun exposure! The light source is inexpensive, non-toxic, and will stay on for 12+ years (half-life point) continuously without having to be plugged into any power source. This extremely low cost material offers 24/7 light. If produced on a mass scale the product has the potential of saving billion of dollars in energy cost World wide.The fill rate of Litroenergy micro particles in plastic injection molding material or paint is about 20%. The cost to light up 8 ½ x 11 piece of plastic 1/8” thick is about .35 cents.