Here, language as a complex material of human expression is explored and fragmented in the form of images, movements and sounds: what are letters, and how much of reality's perception is condensed solely in the form of letters? It is known that characters have their origin in representations of things. In the animation "Restless vowels", the vowels are vividly presented before our eyes, integrated with real images: fragments are synthesized with real elements, and integrated into a new audio-visual experience.