Houseplants can be a bit farther since many of our favorite houseplants like dappled or weaker light, but within two feet is ...

Jay Holben During one of my recent lectures, there was a great deal of confusion about how to adjust light intensity and when does light quality and/or color change when altering the intensity.

In modern society, physical inactivity and sedentary behavior have become common issues globally. This trend is also growing ...

The light intensity curves for LEDs, regardless of whether they are collimated with a lens or reflectors, follow a bell shaped curve (often referred to as a “Lambertian“ curve). The 50% intensity ...

Eating in the dark isn’t as helpful for flavor enhancement as some may have thought, a new study claims. Researchers at the Netherlands-based Maastricht University looked into how lighting impacts ...

In modern society, physical inactivity and sedentary behavior have become common issues globally. This trend is also growing ...

An LED and a semiconductor laser (or laser LED) work in essentially the same way, that is, light is emitted as electrons and holes combine, with emission wavelength dependent upon the materials used.