He pikitanga matamua revival , he pikitanga hidrauliki, revival he pikitanga hidrauliki, revival he pikitanga hidrauliki, he pikitanga tapatahi, he pai, he nui rawa te utu He kaha rawa te mahi, he teknolojia whakaneke noa atu. Hohoro mai revival he hunga hou, he hunga tawhito e haere mai ana ki te whakatakoto whakaaro, ki te rapu