Ikoreshwa cyane mubikorwa byumutekano, imiti, kubungabunga amazi, peteroli, inganda rusange life ubuzima bwa buri munsi , ikiraro way umuhanda
1. Imiterere ihamye.Ubuso bworoshye, imbaraga zimwe, shyigikira imashini yihariye
2. Hitamo ibikoresho neza.Guhitamo cyane ibikoresho biva mu isoko, gutunganya ibicuruzwa bikomeye.
3. Ibikoresho byiza.Inkomoko yabatanze ubwishingizi bufite ireme, ubuzima burebure.
4. Umusaruro wuzuye.Gutanga bihagije, kubyara no gutunganya imashini nyinshi, ibisobanuro bitandukanye, bihamye kandi bihagije.