I was reading a fascinating and extremely well written article on the history and future of LEDs when I came across the phrase “light recipe.” The phrase did not refer to a culinary dish involving salmon and spring greens. It referred to a prescribed formula of lighting to produce a desired result. For example, a greenhouse farmer using a “light recipe” to grow tomatoes, or sage, or banana trees, or whatever.
LED technology has been gaining a lot of steam over the past few years. In accordance, we have seen the prices of LED light fixtures and LED light bulbs decrease. Thrilling new projects involving OLEDs have tickled our fancies, and colossal displays of LED lighting – turning bridges into dragons, creating towers of kaleidoscopic light – have entertained us. But the most exciting developments in LED lighting fall within the realm of smart lighting.
Have you ever had the misfortune of staying in a hospital for an extended time? The nights are the worst part, aren’t they? It seems like only in hospitals can nights last for SO LONG. If prolonged inactivity and medication weren’t enough to make sleeping difficult, all through the night well-intentioned and hardworking nurses have to come in and flick on the fluorescent lights, which, in older hospitals, flicker to life feebly and cast a greenish light. Wouldn’t it be great if hospitals were a little more optimized for healthy sleep patterns? Lighting, it turns out, may be the key to this kind of improvement.
Although LED T8s have not been around long enough to produce a thick memoir, there are some interesting things to note about why they exist. A few years ago, there was concern that the rare earth metals used in fluorescent tube lamps might start getting significantly more expensive for the U.S. to purchase from China. Light bulb manufacturers began an arms race to develop an affordable and effective LED T8 replacement tube.
Earlier this week, we received a question from a customer who wanted to know how bright our solar deck lights are. Are they bright enough to illuminate outdoor stairs, for example? Although we know the specifications of all the solar deck lights we sell, this question inspired me to complement my own abstract knowledge of solar deck lights with concrete, hands-on, experiential learning. This is an attempt to give our customer more than just a mere “Yes. They are bright enough.”
Recently, Digital Trends profiled a new product being developed by an associate professor of optics and experimental physics who works at the University of Insubria in Como, Italy. The professor’s name is Paolo di Trapani, and his work has a lot of people excited. For all the rapid progress that has been made with LEDs, no one else has made this important step towards recreating natural light.