Question: I’m wondering about a light that seems to only be on at night on the traffic lights. It’s a small purple or blueish light that’s near the traffic lights. I’ve tried to figure out what its ...

A purple wave of faulty streetlights has swept across the USA, generating incorrect theories, bad lighting and fans of an ...

shows how nanomaterials can significantly reduce the carbon emissions of LED (light emitting diode) streetlights. The Researcher team estimate that by adopting this technology, the United States alone ...

Dr. Hussam Qasem, General Manager, Future Energy Technologies Institute, King Abdulaziz City for Science and Technology Traditional LED streetlights are designed to direct light toward the object ...

shows how nanomaterials can significantly reduce the carbon emissions of LED (light emitting diode) streetlights. The Researcher team estimate that by adopting this technology, the United States ...

But with this increase in digital consumption comes the inevitable eye strain caused by the blue light emitted from our devices. The British Medical Journal describes this syndrome as “encompass ...

Q: Paul Benoit of Riverside said he and his wife recently noticed several blue strobe lights atop tall poles in various locations along freeways and access ramps in the Inland Empire. In some ...

MONDAY, March 10, 2025 (HealthDay News) -- LED light therapy is touted by social media influencers as a trendy way to treat acne. And it actually appears to work, a new evidence review suggests. Both ...