Watts measure energy consumption, not brightness. In traditional incandescent bulbs, higher watts meant brighter lights because those bulbs produced more light by consuming more power. But with modern ...

One of the most common specs used to compare projectors is a measure of how bright each model is: lumens. This is because, in theory, a 1,000-lumen projector will be brighter than a 500-lumen ...

Although incandescent light bulbs were banned back in August 2023 in the USA, most of us still think of old-school wattage when it comes to describing how bright a light bulb is. We can picture how ...

When I first got into cycling, I didn’t think too carefully about bike lights. My basic thought on the subject was that the brighter the light the better, and the best bike light was the one that ...