Infrared excitation ink/pigment: Infrared excitation ink o se vaitusi lomitusi e tuʻuina atu le malamalama vaaia, susulu ma susulu (samasama, mumu, lanumeamata ma le lanumoana) pe a faʻaalia i le malamalama infrared (940-1060nm).Faʻatasi ai ma foliga o mea faʻatekonolosi maualuga, faigata i le kopiina ma le maualuga o le mafai ona faʻatau, e mafai ona faʻaaogaina i le lolomi faʻasalalau lautele, aemaise lava i faʻamatalaga RMB ma penisini penisini.