In healthcare facilities, where sterile aesthetics replace trees, plants and flowers, nature-based interventions can support the well-being of patients and staff who spend much of their time indoors.

Typically referred to as light therapy or LED face masks, these contraptions use light-emitting diodes to shine light at specific wavelengths onto the skin for various purposes like reducing ...

The Bangladesh Standards and Testing Institution (BSTI) is planning to formulate Minimum Energy Performance Standards (MEPS) for LED lamps to promote energy efficiency and reduce electricity ...

which led to skin and eye damage. One of the incredible things about quantum dots is that they convert light to different wavelengths almost perfectly. What little UV is left after most of it is ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

A nanometer is one billionth of a meter. UV radiation has a shorter wavelength and is more energetic than visible light. Depending on its wavelength, it can get through the ozone layer and affect our ...

Is LED or UV lamp better for gel nails? One isn't necessarily better for gel nails than the other. Both LED lamps and UV lamps emit UVA rays, which can lead to premature signs of aging.

Menu presents ‘Ray’, a new portable lamp by British designer ... so the reference was there in my head I think.’ The lamp’s name, ‘Ray’, references his grandfather, Raymond. An energy-saving LED bulb ...

Keen to try your hand at an at-home manicure? Get a gel nail lamp. Most nail lamps use LED and UV light to cure your gel polish, making it harden. Unlike a regular manicure, there's no downtime once ...

[risknc] and [mpinner] have been working on a couple of LED light staff designs for a while now and have come up with a prototype that can light up the night with an array of streaming colors.