We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Sarah Witman Sarah Witman is a writer focused on batteries and charging ...

Once you exit the Settings application, you can try out the newly enabled Back Tap feature by tapping the back of your iPhone -- in my case, to turn on the flashlight. To turn off the flashlight, you ...

IP68-rated and fully submersible flashlight will float ... or walking at night Super bright T6 LED bulb provides approx. 80 lumens /25 feet of light output with a long-lasting 12-hour run time ...

We've spotted the best flashlights currently on the market, covering a range of price points and suitable for everything from reading at night to stargazing ... a reliable light source to hand.

A small international team of nanotechnologists, engineers and physicists has developed a way to force laser light into becoming a supersolid. Their paper is published in the journal Nature.

★【INVISIBLE BUT POWERFUL 365NM LIGHT】-- The 10W high power uv 365nm light is invisible to the naked eye, so that it is not as BRIGHT as the 395nm flashlight, but more perfect for demanding ...

Find out what's up in your night sky during April 2025 and how to see it in this Space.com stargazing guide. Looking for a telescope for the next night sky event? We recommend the Celestron ...

From screw-in bulbs and colorful LED strips to table lamps and outdoor string lights, check out the best smart lighting we've tested for illuminating your space and setting the mood. I'm PCMag's ...

Your room, mattress, and pajamas could all influence whether you sweat during the night. Some fabrics retain heat more than others. Replace plush or heavy blankets with breathable sheets ...