A radio signal nearly 9 billion light-years away from Earth was captured in a new recording, detected by India's Giant Metrewave Radio Telescope. McGill University said in a release that this marked ...

The Patlite HSST series tower station kit ($190.00) includes red, amber and green LED modules. The included three-button light control unit makes the signal tower ideal for operations requiring manual ...

Bridgeville, Penn. – Nov. 5, 2019 – Brightline, a leading manufacturer of energy efficient lighting systems, today announced Open Signal: Portland Community Media Center, a nonprofit media arts and ...

A new brochure highlights the ever-growing lineup of Signal-Stat LED lights, first introduced by Truck-Lite in 2004 A new brochure highlights the ever-growing lineup of Signal-Stat LED lights, first ...

Are you looking to replace your standard halogen turn signal bulbs with something brighter? LED turn signal bulbs have become relatively inexpensive in recent years, allowing vehicle owners to upgrade ...

Part 1 of an excerpt from the book “ Nitride semiconductor light-emitting diodes (LEDs) – Materials, Technologies and Applications” discusses the use of light- emitting diode (LED) sources in ...

Caitlin O'Kane is a New York City journalist who works on the CBS News social media team as a senior manager of content and production. She writes about a variety of topics and produces "The Uplift," ...

An obvious improvement on the retractable semaphore devices used on some cars in the first half of last century, turn signals have remained largely unchanged since being patented in 1938 and ...

Modern automobiles are so overwhelmingly complex that it can be hard to fathom how much attention to detail goes into every single part. Mazda, though, the Japanese company that prides itself on its ...

If you’ve seen talk about a white traffic light or images of a signal with an unfamiliar fourth color, you’re not imagining it. With everything drivers already pay attention to at intersections, ...