Lamp orientation and the reflector design influence the performance characteristics of the light source in a number of ways. The only way to increase the optical output of a light source is to employ ...

New York 2015: Brooklyn studio Workstead has created a range of light fixtures with brass disc-shaped reflectors. Workstead introduced the Orbit series, which includes several table lamp, sconce and ...

Since the 1850s, the period when in-home Christmas trees began appearing across Europe, people have wanted holiday trees to be lighted. Candles with various kinds of attachments were the earliest way ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...