The document is an introduction from the editor of TELE-audiovision, the world's largest digital TV trade magazine. It highlights several new developments featured in the current issue, including a product that allows TV signals to be carried over network cables, a miniature positionable antenna, and a filter that can reduce errors in SCR networks to zero. It notes that innovation is ongoing, with every new idea leading to further new ideas, ensuring the magazine always has new things to report on.