Discussions spread throughout the school, "What's going on with the School of Mechanical Engineering's experiment building?"
"It seems to be the Power Engineering Laboratory, but why are there so many armed police going there? Could it be like the medical institute, where they made some major breakthrough?"
"It's possible..."
"No matter what you guys say, I don't believe it. Our college? Power Engineering Laboratory? A significant breakthrough?"
"I'm in there every day, and I'll be honest with you guys. We've collaborated with the biology department to develop a dung beetle control technique that can make tens of thousands of dung beetles work together to provide enough power to run a car."
"This environmentally friendly power source will likely replace oil and electric power in the future and become the mainstream."
"Pfft- Dung beetles? Are you kidding me? Sure, it's environmentally friendly, but it stinks!"