This study presents a novel approach to produce phosphorescent coatings on metal surfaces. Strontium aluminates are the most popular modern phosphorescent materials exhibiting long afterglow at room temperature and a broad spectral distribution of luminescence in the visible range. However. despite a large amount of research done. https://www.roneverhart.com/C7-Corvette-Stingray-Lapel-Pin-Crossed-Flags/