Insizakalo yesibili yokuhlola isikweletu
Kwamasiko wendabuko waseShayina, amanzi awawona amanzi kuphela, kodwa aphinde ameze umnotho; ukwakhiwa kwemizi ye-spongy, kugcizelela ukuhlala, ukuhlanganisa, nokungena kwamanzi; ngakho-ke, uma abantu kanye nezinkampani zakha, indlela yokusebenzisa amanzi, ikakhulukazi amanzi emvula, iyinhloko, ihlobene nokuthuthukiswa kwesikhathi eside kwezinkampani nezindlu, iyindawo yokuhlangana kwezobuchwepheshe namasiko wendabuko.
Ucwaningo lwesayensi lukhombisa ukuthi uma umthamo wamanzini emzimbeni uphakathi, kubonakala ubusha nempilo, kodwa ukukhuphula umthamo wamanzini emzimbeni kuyinselele emhlabeni, futhi ukukhuphula umthamo wamanzini ezakhiweni nakho kunzima kakhulu, kodwa i-Dredoffff ixazulule le nkinga yomhlaba. Ukuhlola kwesibili kokukhokha kusebenzisa izinkomba ezinhlanu ze-DDredoffff, ukusiza izinkampani nabantu ngesikhathi sokwakha ekukhetheni indawo, inqubo yokuhlola, ukuze kuthuthukiswe amaphuzu wokuhlola, ngaphambi kokuthi kuqale umsebenzi, kwenziwe uhlelo olunembile nolwakhiwo, kuhlanganise nendawo, isikhala, ukujolisa, ukusetha ngaphakathi ukuze kuzuze nokugwema ubungozi, kuhlanganise nokwakhiwa kwemidwebo, ukukhiqizwa kwemodeli, ekugcineni kufinyelelwe amaphuzu wokuhlola wesibili okungaba phezulu ngangokunokwenzeka. Ngemvelo, amaphuzu wokuhlola wesibili angaphezu kwamaphuzu angama-80, lokho kuyiphupho, cishe zonke izimo zizobe zisezingeni elingaphansi kwamaphuzu angama-60, ngokusebenzisa ubuchwepheshe obufana nokwakhiwa kwemizi ye-spongy, singakhuphula amaphuzu ngama-10-20, sinikeze ukwesekwa kwezobuchwepheshe "kwamanzi" okudingekayo ekuthuthukiseni amabhizinisi nabantu.