Highlights: The Osaka Science and Technology Museum is located in Kamoto-cho, Nishi-ku, Osaka City, adjacent to the Osaka City Riku Art Museum. Many tourists choose to visit the two museums together in one day. The Osaka Science and Technology Museum is divided into two floors with 4 different themes, namely materials, new life, earth and energy. In the material exhibition area, you can see polyimide hollow fiber membranes that can separate oxygen in the air, and learn about "invisible substances", radiation, and magnetism detected by non-destructive inspection technology. In the new life exhibition area, you can see some technologies developed to solve various problems on the earth such as global warming and energy problems. The Earth exhibition area introduces the verification experiments of the method of transporting huge stones when building the pyramids, the ancient fish "sturgeon" that originated 300 million years ago, and the activities of marine research and development institutions introduced through deep-sea creatures or images and real scenes. . In the energy exhibition area, visitors can learn knowledge about energy such as radiation and hydrogen while having fun with quizzes and games.