english: And just as these groups embrace the green energy challenge -- and it's really been amazing to me to watch how much brain power, how much money and how much serious thought has, really over the last three years, just poured into the green energy field.
non_english: I kada ove grupe prihvate izazov zelene energije – stvarno je zanimljivo za mene da gledam koliko moći mozga, koliko novca i koliko ozbiljnih zamisli je, tokom poslednje tri godine, uloženo na polju zelene energije.