Padziko lonse lapansi zida zapakhomo, makina ochapira salinso pafupi zovala zotsuka; Tsopano ali patsogolo paukadaulo wapamwamba waukadaulo wa ukhondo. Kuphatikiza kwa anti-bacteria nanotechnology ndi kuwala kwa UV mu makina ochapira kumayimira mutu wofunikira kwambiri poonetsetsa kuti zovala ndi chitetezo chathu. Izi zopanda pake sizimangokulitsa chizolowezi chochapira komanso chimathandizanso kukhala ndi chilengedwe pochepetsa kufalikira kwa mabakiteriya oyipa ndi ma virus. Nkhaniyi imakhudza matekinoloje ang'onoang'ono a m'mphepete mwa nyanjayi, ndikuona zabwino zawo komanso momwe akuthandizira monga momwe timaganizira zopepuka hygiene.
M'dziko lofulumira la Utatu, pomwe malo nthawi zambiri amakhala pamalo osungirako, kufunafuna kwa ziphaso zambiri koma kugwiritsa ntchito zida zapakhomo. Mwa awa, makina ochapira amasintha kwambiri, ndikusamalira zosowa za omwe amakhala m'mabanja ang'onoang'ono. Palibenso mwayi wapamwamba, makinawa tsopano ndi gawo lofunikira la nyumba yamakono, kupereka chinsinsi komanso kuchita bwino popanda kunyalanyaza malo. Nkhaniyi imakhudzanso mafuko otetezera malo osungirako malo, ndikuwona mawonekedwe awo, mapindu ake, komanso zitsanzo zapamwamba zomwe zimachokera kumsika.