A movement that inspires people and unites societies with its new way of demonstrating. Each pair of blue-painted shoes stands for a personal measure to save CO2, which is implemented by the person who painted the shoe. In this way, the artwork made from old shoes not only tells the viewer a story about the future of climate change, but also symbolises the community and that everyone can do something to reduce their carbon footprint. The blue shoe is intended to become a global symbol for climate protection - a symbol that transcends language barriers and is understood in all cultures and continents - a symbol that unites people and motivates them to make a change together.