Coolify's Holo Fans can generate highly customizable holograms using LED lights. Announced last year, the fans are now available at US$45.99.

As the weather warms up and heating use drops, most of us expect our energy bills to go down too. But lurking in the ...

We measure a bulb’s light output in lumens, the more lumens the brighter the light. So, you need to decide how bright you want the light to be and choose the brightness accordingly. For example, a 6W ...

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 ...

As an engineer, I was trained to look beyond the sticker price and consider the Total Cost of Ownership — the full lifecycle cost of a purchase.

The 8.5-watt LED bulb can display more than 16 million colors, and white color temperatures ranging from 2,700K (warm) to 6,500K (cool), with a maximum brightness of 1,000 lumens. If you're ...

Based on the average tech ownership of a UK home, you will pay an extra £117.77 per year, £2.26 per week or 32p per day – ...

But they are an investment. The density and quality of LED diodes or “bulbs” typically correlate with efficacy (up to a point) and therefore a higher price. In fact, many pros say LED devices ...

To create this type of lighting, you must choose a bulb that can produce 2700K-3000K (a warm white color temperature) for a warm and cozy atmosphere. The Linkind A19 LED Light Bulbs feature 2700K soft ...

From run-and-gun vlogging to studio and location shoots, the best video lights make your content look slick and professional The best video lights allow you to instantly improve the quality of your ...

I'll look at flash-based kits for studio and location work, which are still my top pick for stills photography, however, if you're more interested in continuous lighting, skip down the list to find ...