The universe has many faces. With a naked eye, we can spot the gold, white, and brassy hues of stars and other objects from our vantage point on Earth. But visible light illuminates just a fraction of ...

The Kirlian Device shines a light in different colours depending on Wi-Fi signal strength, allowing creator Luis Hernan to create paintings in light. Michelle Starr is CNET's science editor, and she ...

When you’re little, it’s hard to imagine the invisible world. Things like wind, sound and heat from the sun are nearly magical concepts for small children. Similarly, think about a TV remote and how ...

LED packaging service provider Everlight Electronics is expanding production capacity for invisible-light LED devices, with the photo coupler segment to be completed by the end of 2021, and it will ...