Scanning your skin for hydration levels or monitoring your heart rate via optical sensors.
Ancient Greeks and Aztecs used reflective surfaces (like polished obsidian) for "scrying"—the practice of looking into a surface to receive visions or messages from the divine. magic mirror
Get a head start on the day’s headlines or your Twitter feed. Scanning your skin for hydration levels or monitoring
In the 21st century, "Magic Mirror" refers to a DIY or commercial . At its core, it is a two-way mirror with an electronic display (like a tablet or monitor) hidden behind the glass. magic mirror
However, mirrors have appeared in other traditions for millennia: