Nga korero hua taketake
Mahunga tapahi tino angiangi, 0 te toka niho, he whakairo, he maamaa te tohu, he kaha te mana pana ma.
Whakaaturanga mana LED, marama matomato mo te kaha nui, rama whero mo te kaha iti;
Hangaia te hoahoa ringa, te pu pai;
1850-tere te pākahiko lithium (300 nga huringa utu e whakamana ana i te 80% te kaha o te pākahiko) e tautoko ana i te tukunga mana teitei me te roa o te ora o te pākahiko mo te 5 haora;
Ko te whakamarumaru rua o te papa taiawhio hei aukati i te nui o te utu me te whakahekenga;