Effect of Blue Light on the Brain: The world has changed significantly these days. People are avoiding going out. They lie in ...
When you flip a switch or power up your smartphone, the last thing on your mind is whether that light could be messing with ...
Blue light from LED lamps and consumer electronics can mess with your sleep because it disrupts production of the natural sleep hormone melatonin. Tinted glasses or displays in night mode can mask, ...
Light-emitting diodes (LEDs) are so ubiquitous that it's easy to forget just how much society relies on these underappreciated technological wonders. Yet, the history of the LED goes back further than ...