This project is the result of a one month workshop on generative art. In a team of three we experimented with the free software processing, having the challenge to visualize abstract content in the form of emotions. This is how the idea of fear visualization came to life. According to our interpretation it is a state of a non-definable mesh beginning as a small, pulsing parasite inside an organism having the power of an immense destruction and rapid increase. A small audio-reactive animation has been developed, as well as a project-documentation in the form of a maple-diary.