Step inside Universum Bremen and become a scientist and explorer for the day. Check out the numerous different exhibits that will help you to learn more about the human body, nature, and technology. There's also a special exhibition and outdoor area for you to explore. In the technology area, find out more about the workings of everyday objects such as toasters, electric toothbrushes, and mobile phones. Learn about the gearing mechanisms, electric motors, and the effect of signal transmission through the interactive exhibits. The human area will show you a new side of yourself and require you to use all of your senses. Test your communicative abilities and perception as you learn things about yourself and your body from a new perspective. Discover the natural world in the next section. Explore fascinating natural phenomena and learn more about why the world exists as it does. Why is grass green? Why are mountains pointed? What do polar lights and fireflies have in common? Find out the answers to these questions and more.