Hoʻohālikelike: hoʻokaʻawale ʻia nā mākia manamana paʻa mau i nā paia i kau ʻia i ka paia a me ke ʻano o ka papahele e like me ka palapala hoʻonohonoho, ʻano plastic a me nā ʻano hao e like me nā mea. mahele ʻia nā mea uila puka uila i nā ʻano like ʻole. Hoʻokaʻawale ʻia nā huahana hoʻonohonoho i ʻekolu mau ʻāpana: ʻano pā, ʻano honua a me ke ʻano kaulahao. Wahi a nā ʻano ʻokoʻa, hoʻokaʻawale ʻia ka pani puka electromagnetic wall i ʻano maʻamau, hoʻonui i ke ʻano, ʻano hoʻonui, ʻano pahu, ʻano hūnā a me ka lima lōʻihi.