Since the LED bulbs contain a number of parts, it’s natural to ask which ones might be responsible for failures. The US Department of Energy (DoE)’s solid-state lighting program supports ...

Having specialized in vandal-resistant fixtures for over forty years, Luminaire LED understands that lighting stairwells pose unique challenges. Stairwells' unmonitored nature, susceptibility to ...

This three-credit course teaches the fundamentals of architectural lighting systems and the human responses to those systems. The course describes the properties of daylight and electric light sources ...

Here’s what you should know about these two types of replacement parts. Our top pick 4.5 Market Standing: 4.6 Coverage Options: 4.9 Customer Service: 4.1 Cost: 4.3 OEM parts come reliably made ...

Welcome to the operating room. I'm Dr. John Henry. I'm an orthopedic surgeon and we're about to perform a total hip replacement for a patient with severe osteoarthritis of the hip. Total joint ...

Here’s how it works. The speed of light traveling through a vacuum is exactly 299,792,458 meters (983,571,056 feet) per second. That's about 186,282 miles per second — a universal constant ...

Founded by Deepak Solanki in October 2014 in New Delhi, Velmenni has developed two key solutions: an indoor Li-Fi system as a ...

Kelly has over 10 years of experience writing about home design and improvement for many prominent publications. She also spent several years working at a tech startup for an interior design game ...

This year, many internationally recognized architects have entered collaborations with furniture and light design companies, exploring the intersection of design and architecture. Despite the ...

Can you do that? I'm an orthopedic surgeon and we've just completed a total knee replacement for a patient with severe osteoarthritis of the knee. Let me walk you through the process. On the ...

While roof replacement is a major expense for most homeowners, settling for a cut-rate installation could lead to trouble down the road. Maciek Rupar, technical services director of the National ...