E like me nā koi no ka hāʻawi ʻana i nā kukui maʻamau, hoʻohana ʻia nā lens optical;Hoʻohana ʻia nā kumu kukui LED kiʻekiʻe, a ʻo ka hoʻomālamalama wahi kiʻekiʻe ma kahi mamao o ʻumi mau mika a hiki i 20 Lux.ʻO ka puʻupuʻu hoʻokele hoʻolaʻa no ka maikaʻi o ka leo paʻa a ʻoluʻolu.Ke koho o ke kila kila a i ʻole electrophoretic bracket ʻeleʻele.