Āhuatanga:He kirihou, he rino, he aukume, etahi atu mea kua whakakikoruatia ranei.Mo te awhiowhio, ka taea te whakarite e te kaihoko.

Taupānga:Wiggler, Haumarutanga, Rorohiko kōpae mārō, Aviation, Power supply, Car whakaoho, Wireless kiore, Hiko paraihe, Leakage whakakā taputapu hiko, etc