What does technology do to our ability to see, listen, and encounter ourselves?

This source-based Hagut Yosef essay explores the question: What does technology do to our ability to see, listen, and encounter ourselves? The canonical Hebrew article develops the theme through Torah sources and reflection on human life. This localized discovery layer preserves the source’s meaning and identity and does not add new halakhic, historical, psychological, medical, legal, political, scientific, or empirical claims beyond the Hebrew source.