My family has a cabin in the woods of Northern California. We built the “new cabin” in the late 1950s when the one built in 1922 had too many maintenance issues. Before our recent overhaul, its ...

Lighting systems operating at 30V or less can be concealed or extended through a building wall, floor or ceiling without regard to the wiring method used. Article 411 covers lighting systems and their ...

Often, for certain low voltage lighting systems; you would like to turn off the lights during the bright light of the day. Most commercial day/night switches are designed for AC lighting. This hobby ...

What is the PV-Pushback-Effect? How can solar day lamps (SDLs) take advantage of this effect? Solar day lamps (SDLs) are made by simply connecting an LED array to a solar photovoltaic (PV) panel. SDLs ...

Innovative CLIQ system removes lighting as a construction bottleneck by dramatically reducing labor time and operating ...

Electrical construction projects – new construction, retrofits, and renovations – almost all involve updates to lighting and lighting control systems. And many share the same challenges: a shortage of ...

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 ...