To evaluate each light’s effectiveness, we placed one 6-inch houseplant ... white LED diodes and provide deeper canopy penetration than spread-style LEDs. Traditional LED grow lamps are usually ...

We wanted lamps ... LED. It also swivels 360 degrees from the base, has similar spring-tension articulation, and stretches more than 6 inches higher than the 90 Mini Mini, casting more light ...

but this cuts deeply into the options this light offers. We found this under-cabinet LED bar lighting easy to install with backing adhesive, and it can be mounted at a 45-degree angle instead of ...

Most desk lamps come with an LED light, an incandescent bulb ... an unexpectedly nice thing to find in a desk lamp.” Plus, adds Bui, “The series has been around since the ’80s, and we ...

Proper kitchen lighting will not only make your space look great, but it will also help you complete all of your cooking tasks with ease. Unlike most rooms in your home, a single fixture will not ...

New standards for light-emitting ... s final rule for LED bulbs, announced Friday, more than doubles the energy efficiency requirements for the bulbs, taking them from 45 lumens (the unit of ...

The best LED strip ... to add a little light to your life? The Philips Hue strip generates loads of it at 1600 lumens, and you get just over a 6.5 feet strip to work with. Plus, it’s further ...

Black holes are points in space that are so dense they create deep gravity sinks. Beyond a certain region, not even light can escape the powerful tug of a black hole's gravity. And anything that ...

That’s an impressively wide range, compared to the 2,500-6,500K white color temperatures we see from typical tunable-white bulbs. Like LIFX’s other products, the LIFX SuperColor Smart Light ...

Among the most famous Vikings — Ragnar Lothbrok (meaning Hairy Breeches), Harald Fairhair, Erik the Red — the ninth-century Black Viking ... life of Geirmundur to light.

It’s well-known as one of the blackest possible coatings around, capable of absorbing almost all visible light ... that led Stuart Semple to create his own incredibly black paint.

Named Gaia BH3, it has a mass that is nearly 33 times that of our sun, and it’s located 1,926 light-years away in the Aquila constellation, making it the second-closest known black hole to Earth.