You bought blue light glasses to save your eyes from screen strain, but somehow they’re making everything worse. Your eyes feel tired, your head hurts, and the world looks like it’s been ...

Blue light is a high-energy light that the eyes absorb from computers, smartphones, LED lights, and fluorescent lights. The sun is the biggest source of blue light. On a sunny day, it's 100,000 ...

Several studies have found that people with light-colored eyes are more sensitive to the effects of light than people with dark-colored eyes. Researchers speculate this may be due to lower amounts ...

Our sources found that blue light can still contribute to digital eye strain, especially when using screens for long periods in dim lighting. Symptoms can include tired eyes, headaches, and ...

An additional tweak to the contact lenses allows users to differentiate between different spectra of infrared light by engineering the nanoparticles to color-code different infrared wavelengths ...

When they closed their eyes, they experienced an increase in sensitivity to infrared light, but became almost 200 times less sensitive to visible light. Technicolor vision in infrared is also ...

The team behind the invention, led by scientists at the University of Science and Technology of China (USTC) in Hefei, gave the lenses their power by infusing them with nanoparticles that convert ...

New Contact Lenses Give Users Super-Vision to See Infrared Light—Even With Their Eyes Closed Researchers have developed experimental contact lenses that use nanoparticles to convert the ...

The contact lens technology uses nanoparticles that absorb infrared light and convert it into wavelengths that are visible to mammalian eyes (e.g., electromagnetic radiation in the 400-700 nm range).