Ihe onyonyo a na-emewanyewanye ihe bụ ngwa anya nke nwere ike ime ka ọkụ na-egbuke egbuke dị ala, a na-ejikwa ya mee ka akụkụ ihe na-adịghị ike ahụ anya na anya gba ọtọ.Ihe ndị bụ isi nke ihe nrụpụta ihe onyonyo na-agụnyekarị sensọ onyonyo, lenses anya, tubes ọhụụ abalị, sekit, na ike sup...
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