Projekt Marionette z.s. is the non-profit charity association whose mission is to support children with multiple disabilities on their way to a more independent life. The ability to walk is self-evident to most of us. In short, we do not think about it anymore. But anyone who has ever cracked his foot or broke his leg knows how fast movement can be halted. Unfortunately, this is a daily program for children with multiple disabilities! Standing, let alone walking, is a big challenge for them! However, there are technical aids that improve children's cognitive, physical and motor skills to the extent that they can cope with these challenges and help them gradually integrate step by step into their everyday lives and fulfill their dreams … to be more independent and free! Please help children with the most natural thing in the world: to walk!