Mena kei te pirangi koe ki te whakanui i o kaupapa rino, ka whakaaro koe ki te whakapuru. Ko te "Bluing" - te tukanga e whakapouritia ai te rino - he mea nui ake i te ahua o te whakarewa. Ka tiakina hoki e ia te rino, kia kore ai e waikura me te waikura. https://www.youtube.com/watch?v=5Sty5upsadY&ab_channel=mymechanicsinsights Swiss YouTuber My Mechanics Insights e whakaatu ana i nga tikanga e rua e…