E ʻike i ka wā e hiki mai ana o ka ʻenehana silikoni me kā mākou puʻupuʻu ultra-haʻahaʻa, ke kaupaona ʻana ma lalo o 0.12g/cm³.ʻO kā mākou hoʻolālā pūnaewele hāmama piha e hōʻoiaʻiʻo i ka hanu maikaʻi no ka ʻike like ʻole o ka hōʻoluʻolu a me ka māmā.