pale makani ʻōpala
Ma nā kaʻa i ʻoi aku ma mua o 10 mau makahiki, pono ke hoʻololi i ka pale makani.
E lana ana nā ʻāpana o nā pūhui kemika like ʻole o nā anawaena a me nā ʻano like ʻole i ka ea lewa. ʻOiai ke kaʻa ʻana, loaʻa iā lākou ka hopena luku ma ka pale makani a hoʻololi nui i ka maʻalahi o kona papa luna.
ʻO ka "maloʻo" friction o nā wiper blades e hāʻawi pū i nā ʻōpala kūloko ma ka ʻili, no ka mea, ma ke ʻano he kānāwai, nui ka nui o ke one i loaʻa i nā hua o ka quartz paʻakikī loa e hōʻiliʻili ʻia i ka wahi kaʻa o nā pulupulu. He mea paʻakikī kēia mau ʻōpala a i kekahi manawa ʻaʻole hiki ke ʻike i ke alanui a me ka ʻaoʻao o ke alanui i ke kaʻa ʻana i ka pō a i ʻole i ka wā haʻahaʻa o ka lā.
Inā, eia kekahi, ua uhi ʻia ke aniani me nā ʻāpana pōhaku, pono e hoʻololi ʻia. ʻAʻole kōkua ka poni ʻana i ka papa luna o ka pale makani.