Science and technology is the night sky full of stars

Science and technology is the night sky full of stars, and each bright star represents a bright scientific truth. The history of science and technology has many forks. When you break into one, you will discover the mystery of science by accident, but you never know what science fiction is in different forks, because the history of Science and technology is endless.

Since we are the future of our motherland, we must learn science and technology. This science and technology festival has opened my eyes. I followed the long-term general team slowly forward, those scientific and technological achievements are most prominent: robots, a stroke, anger, mild current. I'm amazed at everything. "Rage" is one of my most impressive items. A female classmate of our class bravely stood on the steps, put one hand on the big iron ball, took down the hairpin, a heroic spirit, gradually the hair seems to be out of gravity, one by one, one, two, more and more hair scrambled to stand up. Five minutes later, my God! Her bangs are standing up, which is a miracle, but why?