Solutions is an environmental photo book that offers its readers hope and insight into how a just and ecological world is possible. Solutions is much more than just a photo book, however, as readers learn through engaging articles in German and English how the Earth came to be in its current disastrous state and, in the next step, receive concrete answers on how to live in harmony with nature. To capture this, photographer Tina Eichner traveled the world for three years with her analog camera. She visited a house built from trash that is self-sufficient in energy, heat, water, and food. Her journey took her to the Sanne family, who installed a solar panel on their balcony, and she discovered the floating university in Berlin. These are just a few examples from a long list, as the book explores topics and projects in the areas of mobility, the circular economy, social change, renewable energy, education, consumption, biodiversity, sustainable construction, and protest.