Naomi and Oshima Gangchang both fell silent as their professor began to question Zhou Mingzhu: "Do you believe that the future development of human technology will rely on electrical energy as its primary power source?"
Zhou Mingzhu sneered inwardly.
She nodded, stood up, and spoke with poise: "Currently, our main energy sources are coal and oil. However, these are non-renewable resources. At our current rate of consumption, we may have enough for a while, but looking at the trajectory of human development, while one in ten households might own appliances like televisions, refrigerators, or washing machines now, future progress dictates that every household will inevitably possess these items."
Chapter 146