Treatment and flourescent coatings of textiles, leather goods, data carrier devices, computer chips, metal components of articles, namely, metal components of products coated to avoid product forgery, spare parts for automobiles and aircraft, luxury products, in particular watches or clocks, jewelry, bags, jackets, fur, fur clothes, shoes, grinding devices for the wafer industry, hi-fidelity audio or video systems, computers and televisions, portable electronic devices, food, and animals, with nanoparticles; Laboratory apparatus for detecting fluorescence or phosphorescence and for detecting the sizes of particles; Chemicals in the nature of nanomaterials and flourescent chemical powders and fluids for use in the manufacture of a wide variety of goods; Consultancy, scientific contract research and product development in the fields of nanoparticle technology, of phosphorescence and fluorescence