TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Compositions: Organic additive is selected from photoluminescent dyes. Photoluminescent dye is selected from benzothiadiazole compounds, acene compounds, and/or perylene compounds, preferably 4,7-di-2-thienyl-2,1,3-benzothiadiazole (DTB), 4,7-bis(7',8'-dibutylbenzo(1',2'-b':4',3'-b'')-dithien-5'-yl)benzo(c)(1,2,5)thiadiazole, 9,10-diphenylanthracene (DPA), and/or N,N'-bis(2',6'-di-isopropylphenyl) (1,6,7,12-tetraphenoxy) (3,4,9,10-perylene-diimide). Aqueous emulsion or aqueous microemulsion contains 20-90 wt.%, preferably 50-70 wt.% water with respect to total weight of surfactant, co-surfactant, and water, 3-25 wt.%, preferably 10-15 wt.% greater than or equal to 1 surfactant with respect to total weight of surfactant, co-surfactant, and water, 0-50 wt.%, preferably 10-30 wt.% greater than or equal to 1 co-surfactant with respect to total weight of surfactant, co-surfactant, and water, 1-90 wt.%, preferably 5-20 wt.% greater than or equal to 1 organic solvent immiscible with water with respect to total weight of organic solvent immiscible with water and water, and 0.02-2 wt.%, preferably 0.1-0.5 wt.% greater than or equal to 1 organic additive with respect to total weight of organic additive and organic solvent immiscible with water. Surfactant is selected from anionic surfactants, such as sodium dodecyl sulfate (SDS), sodium octadecyl sulfate, and/or nonylphenol heterosulfate, preferably SDS. Co-surfactant is selected from alcohols, such as 1-butanol, 1-pentanol, 1-hexanol, and/or 1-octanol, preferably 1-butanol. Organic solvent immiscible with water is selected from toluene, cyclohexane, and/or heptane, preferably toluene.    TECHNOLOGY FOCUS - POLYMERS - Preferred Components: Polymer is selected from polyacrylates, polycarbonates, polystyrenes, and/or styrene-acrylonitrile copolymers, preferably polymethylmethacrylate (PMMA) and/or styrene-acrylonitrile copolymer (SAN). Preferred Processes: Method is carried out at 15-40 degrees C, preferably room temperature (25 degrees C) for 5 minutes to 3 hours, preferably 20-30 minutes. Method is carried out at pressure of 1-5 atm, preferably atmospheric pressure (1 atm).