But producing a small spot size with blue light has been tricky, says Hiroshi Ohno, who manages the laser development team to which Hagino belongs. A high brightness laser beam requires both high ...

Project Blue Beam is a conspiracy theory dating to the ... bizarre sightings are not of traditional drones but rather 'balls of light' transforming into planes. Many of them referenced a recent ...

Study participants wore trackers on their wrists to measure their activity levels and sleep patterns. We found that people exposed to more hours of blue light in the morning had better sleep and more ...

If you’ve ever suffered from dry, irritated eyes or struggled to fall asleep after a long day of staring at your computer, you may have been tempted to purchase a pair of blue-light-blocking ...

Why Trust Us? Blue light has been blamed for a slew of health issues, including headaches and trouble sleeping. But new research suggests that harnessing its power and using it in a certain way ...