The other night I noticed the fluorescent light-bulb (light-tube?) in my parent's kitchen was flicking like crazy, to the point of being a strobe light. Really annoying. The brightness was also lower ...

Q: My home is about 20 years old. My problem is with the lights in the kitchen. Sometimes they work and sometimes they don’t. When I turn on the switch, the light flickers or just partially lights. I ...

Scientists have found one possible way to induce quantum dots to emit photons faster and more consistently, without their characteristic blinking. The advance could make quantum dots more sensitive as ...