Iwashi Yesihlakala I-Nu iyiwashi lesihlakala elinesiqophi esigcwele amanzi. Isiqophi siphethe amanzi aqoqwe kweminye yemithombo yamanzi engcolile kakhulu emhlabeni, ahlanzwe ngokukhanya kwe-ultraviolet. Izandla ze-acrylic ezicwebile zishoniswe emanzini futhi zihlala zingabonakali cishe nhlobo. Ukuthinta ikesi lensimbi kwenza kusebenze i-diode ekhipha ukukhanya ekhanyisa izandla ukukhombisa isikhathi. Ikesi liphahlwe ngengilazi ye-sapphire eyisidilinga, futhi ibhande lenziwe ngesikhumba se-cactus. Isimo silandela ukujika kwethonsi lamazolo lihlezi eqabungeni. Umbala oluhlaza obhecile ubhekisa olwandle olungcwele.