Ruwan tabarau masu canza launi na gani na gilashin yau da kullun, ofis na cikin gida, wasanni na waje, ana iya sawa. Musamman fita hutu, matsananciyar ma'aikata a bakin rairayin bakin teku, dusar ƙanƙara ko wurare masu zafi, daukar hoto, yawon shakatawa, masu sha'awar kamun kifi, masu matsakaicin shekaru da tsofaffi ko masu daukar hoto na ido, suna buƙatar sanya tabarau myopia, ayyukan cikin gida akai-akai madadin matasa, neman salon salo. kungiyoyin matasa.