LED maker Cree announced this week that it had achieved a new record in terms of lighting efficiency, harvesting 303 lumens per watt from a white high power LED at room temperature. This represents a ...
With the dark evenings following the end of Daylight Savings, we’re trying to bring the light back into your cyclocross training with some night riding tips and ongoing light reviews. If you haven’t ...
When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. But what are lumens? We used to measure light brightness in watts, but now LEDs are the dominant ...
Cree did it again – the company demonstrated 303 lumens per watt (LPW) from a white high power LED. It surpasses previous R&D industry best of 276 LPW announced just over a year ago. “This is truly an ...
Feeling limited by your smartphone's puny light? If so, you might want to check out the phone-mountable Wuben E1. It's currently on Kickstarter, and puts out up to 300 lumens as compared to the iPhone ...
“These guidelines should permit the discovery of new and improved phosphors in a rational rather than trial-and-error manner,” said Ram Seshadri, a professor in ...
The ProTac ® 90 is an EDC light with a twist. It features a right-angle head that gives extra lighting capability for those with multiple lighting needs. Carry in your hand or attach to your MOLLE, ...
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