Igwe nkwakọ ngwaahịa blueberry nke Smart Weigh nwere igwe ihe eji ebu ihe na ihe eji emeju ihe nke nwere isi iri na isii, bụ ihe ngwọta dị elu, nke akpaaka maka nkwakọ ngwaahịa blueberries na tomato ọhụrụ dị nro ma dịkwa irè. Ọ na-ejikọta njikwa dị nro na ntule ziri ezi, na-eme ka ngwugwu ọ bụla nwee oke kacha mma. Site na iji teknụzụ dị elu, ọ na-etinye mkpụrụ osisi n'ime ngwugwu ahaziri ahazi, nke a na-ejikarị ihe ndị na-enye ume ma na-echebe, wee mechie ha iji chekwaa ọhụrụ. Emebere igwe nkwakọ ngwaahịa blueberry na tomato a maka obere mmerụ ahụ, na-eme ka ịdị mma nke mkpụrụ osisi ahụ dịkwuo mma ma na-eme ka mmepụta dịkwuo mma na ndị na-ebubata mkpụrụ osisi.