ʻO ka lole pale wai, kahi huahana hou - porous fiber water-swelling yarn i hoʻohana ʻia no ka hoʻopaʻa ʻana i ka wai o nā ʻano hou o nā ʻano uwea optical dry-type, ua hoʻomohala ʻia a hana ʻia e ka Hui ma muli o nā ʻenehana pale wai hou i ka optical a hana uila uila ma ka home a ma waho. ʻO ia ka mea i ʻike ʻia e nā pono e like me ka wikiwiki o ka wai absorption wikiwiki, kiʻekiʻe hoʻonui lākiō, ikaika hoʻoluhi koʻikoʻi, ʻaʻohe waikawa a me ke kumu, ʻaʻohe hopena kūpono i hana ʻia ma nā kaula, thermo stability, kemika kūpaʻa a me ka non-corrosiveness etc. hiki ke hoʻokuʻu ʻia ka hoʻopiha ʻana i nā mea e like me ka jelly cable, ka lipine hoʻopaʻa wai a me ke kaula paʻa a me nā mea ʻē aʻe.