Inā ʻoi aku ka ikaika o nā lole i kūʻai ʻia, no ka maikaʻi ʻole o ka lole. No ka laʻana, ikaika loa nā lole fiber kemika, ʻoi loa i ka hoʻoilo.
ʻO ke kumu o ka uila static i nā lole: Inā ʻoe e ʻaʻahu i ka lole pulupulu, hui pū ʻia me ka maloʻo maloʻo, a laila poʻe i ka hana, nā lole a me ka ʻili e hamo kekahi i kekahi, ʻo nā atoms ma nā lole e nalowale i nā electrons, no laila ʻaʻole kaulike ka uku kūloko a me waho o ka nucleus, hōʻike ia i ka uila. Eia nō naʻe, no ka mea, ʻoi aku ka kiʻekiʻe o ka haʻahaʻa o ka ʻāina a puni ma mua o ka hoʻoilo, ua lawe koke ʻia ke kumukūʻai i hana ʻia e ka mahu wai a i ʻole e hoʻopili ʻia ma ka ʻili a me ka honua, a no laila ua huki ʻia i ka honua.