JAPAN DEVELOPS CONTACT LENSES THAT PROVIDE REAL NIGHT VISION WITHOUT ANY EXTERNAL DEVICE Researchers in Japan have unveiled a groundbreaking contact lens technology capable of giving the human eye true night-vision capabilities. These ultra-thin lenses integrate advanced infrared-to-visible light conversion materials, allowing users to see clearly in complete darkness—without goggles, helmets, or any external hardware. • The lenses use nano-scale photodetectors that convert infrared light into v