ʻO ka pahu pahu huki ʻano ʻano hui lua, i ʻike ʻia ʻo ka gravity-free door-open mixer, ua hoʻokumu ʻia ma ka hana lōʻihi ma ke kahua o nā mixers, a lanakila i nā hiʻohiʻona o ka hoʻomaʻemaʻe mau ʻana o nā mixers ākea. ʻO ka hoʻouna mau ʻana, ka hilinaʻi kiʻekiʻe, ke ola lawelawe ʻoi aku ka maikaʻi, kūpono no ka hui ʻana i ka pauka me ka pauka, granule me ka granule, granule me ka pauka a hoʻohui i kahi wai liʻiliʻi, hoʻohana ʻia i ka meaʻai, nā huahana olakino, ʻoihana kemika, a me nā ʻoihana pākaukau.