Kwiminyaka yakutshanje, ishishini lezothutho libone ukutshintsha okubonakalayo kwiindlela ezizinzileyo, kwaye iilori zombane ziphambili kolu hlaziyo. Njengoko umhlaba ujongene notshintsho lwemozulu kwaye ufuna ukunciphisa ukukhutshwa kwegesi ye-greenhouse, Iilori zombane zibonelela ngesisombululo esithembisayo sothutho lwezorhwebo. Iilori zombane zisebenza zisebenzisa iimoto zombane ezixhaswa yi-batte