Chikafu chepurasitiki chekudyisa mbiya chinhu chiri nyore uye chinogoneka chakagadzirirwa kupa mhinduro yakavimbika yekudyisa huku. Iyo mbiya yekudyisa inogadzirwa kubva kune yakasimba, yemhando yepamusoro yepurasitiki kutsungirira kuomarara kwekushandiswa kwekunze uye inopa kushanda kwenguva refu. Iyo mbiya ine chivakwa chakasimba uye inouya nezvikokovonho zvinobvumira kuti ibatanidzwe nyore nyore kune akasiyana siyana mukati meiyo coop kana yekunze kumhanya, senge waya mesh, fenzi, kana matanda emapuranga. Aya magadzirirwo matsva anobatsira kuchengetedza mbiya yekudyisa munzvimbo, kudzivirira kurasika uye kuderedza tsvina kana huku dzichibaya. Hoko dzinoshanda dzinobvumirawo mbiya kuti iiswe paurefu hunogadziriswa kuti ienderane nezvinodiwa nehuku dzehukuru hwakasiyana uye mazera. Kusandunuka uku kunoita kuti shiri idzi dzikwanise kuwana chikafu uye dzinoita kuti shiri idzi dzive dzakarongeka uye dzinoshanda. Mundiro wakapamhama unopa nzvimbo yakakwana yekudyiswa kwehuku, zviyo kana mapete kuti zvizadzise zvido zvekudyisa diki dzehuku. Plastiki yaro yakatsetseka, iri nyore kuchenesesa inoita kuti igadziriswe pasina kunetsekana, ukuwo iyo yakasimba inoramba kujowa nekukweshwa nehuku.
Mukuwedzera, mavara akajeka, anotarisa maziso emabhodhoro ekudya haasi kungowedzera kufara kune imba yehuku, asiwo anovimbisa kuonekwa, kubatsira kukurumidza kuziva huku uye nzvimbo yekudya yevachengeti vavo. Pakazere, mbiya dzekudyisa huku dzepurasitiki dzakakochekera dzinopa mhinduro inoshanda uye ine mushandisi-inoshamwaridzika yekupa chikafu kune huku. Kuvakwa kwayo kunogara kwenguva refu, zvakanamirwa zvakachengeteka uye dhizaini yakasiyana-siyana inoita kuti ive-inofanirwa-kuve nemidziyo kune chero muridzi wehuku achitsvaga yakanakira, inoshanda yekudyisa mhinduro yeshiri dzavo.