english: That price is also a signal that maybe we need to start looking at other technologies, in the same way that  gasoline prices are a signal and an impetus, to, say, the development of electric cars.
non_english: Ova cena nam takođe poručuje da bismo možda trebali da se okrenemo drugim tehnologijama, baš kao što je cena goriva signal i takoreći, podsticaj razvoju električnih automobila.