Schwartz ’27, along with all other Harvard undergraduates, received a text from the Harvard University Police Department: Due to a technical issue, all campus “blue light phones” were not ...

【Wide Applicability】Scalable: 0.8-6.3inch, adjustable height: 7.8-13.7inch, extendable stainless steel bracket allows the fish tank light can be perfectly adapted to tanks of different sizes.

It’s also no secret that our pesky devices give off blue light waves, which, if you spend oodles of time in front of a screen, can affect your eyes and your sleep cycle. The best way to help ...

Aquarium plants require a specific spectrum of light for photosynthesis. Therefore, it is recommended to use LED lights that provide a full spectrum of light, including blue and red wavelengths.

It’s also no secret that our pesky devices give off blue light waves, which, if you spend oodles of time in front of a screen, can affect your eyes and your sleep cycle. The best way to help ...

LED Light Wavelengths: “Acne-prone individuals would benefit from blue light; those more concerned with anti-aging or psoriasis would benefit from red-light therapy; and those with ...

In addition to the adjustable height, the light is dimmable and includes a built-in automatic timer with 4-/8-/12-hour options. These LED plant lights are available individually or in packs of two ...

With more people spending greater amounts of time staring at screens, there’s been an upsurge in demand for blue light blocking glasses. These specially designed eyeglasses are made to block or ...

(Robert Spengler) LED lighting is bright ... we may be paying the price with our health due to being oversaturated with blue light and starved of red and infrared light. In a new study in the ...