Kuva mu mirima y’umuyaga mu Burayi bw’Amajyaruguru kugeza gukumira ibiza ndetse na sisitemu zo kuburira hakiri kare mu Buyapani, kuva muri laboratoire z’ubushakashatsi muri Amerika kugeza ku igenamigambi ry’imijyi mu Bushinwa, anemometero, bisa nkibikoresho by’ibanze bikurikirana meteorologiya, bigira uruhare runini isiwi ...
Mu rwego rwo kurushaho gukwirakwiza umutungo w’amazi ku isi, ibyuma by’amazi y’ubutaka, nkigikoresho cyingenzi cy’ikoranabuhanga mu buhinzi, bigira uruhare runini mu mirima y’ubuhinzi ku isi. Kuva mu ruzabibu muri Californiya, Amerika kugeza mu mirima rusange muri Isiraheli, kuva guhinga ikawa ...