Leonardo David is a writer and energy consultant who has worked on projects funded by the Inter-American Development Bank. An electromechanical engineer, he has written about solar energy and the ...

LED, halogen, CFL and incandescent and the main types of light bulbs available, although incandescent lights are no longer ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Megan Wollerton We’ve updated this guide with all-new picks.

Many of those photons wind up caroming toward the ground, so when we look up, we see the light coming from the sky itself ...

That’s far greater than that of any other type of exterior lighting. A: Urban Labs, U Chicago conducted a study in 2018 and learned that installing outdoor lighting reduced certain crimes by 36%.

report_id=bw10278 KNX, an open-standard protocol for both commercial and residential building automation, allows for the seamless integration and control of various building systems, such as lighting, ...

However, with so many types of outdoor decks all with various prices, choosing the right one for your home can be daunting. From traditional wood iterations to modern composite options ...

红点设计概念大奖是一项展示几乎不可想象的事物也可以被赋予形式的赛事。我们的奖项为前卫设计和面向未来的卓越产品铺平了道路，让他们能从当前挑战中脱颖而出。 ——红点奖创始人兼主席 ...

Now, research has found that higher levels of light pollution are associated with a greater prevalence of Alzheimer’s disease, the most common cause of dementia. Grants from the National Institutes of ...