You might also like: How Many Lumens Do You Need to Light a Garage? Regulated Output Flashlights with a regulated power supply have near-peak and steady brightness levels through the battery’s life cycle. If you’re looking for steady brightness levels, find one with regulated output. These...
A lumen is a unit measurement of light. To determine the needed lumens, you will need to multiply your room square footage by your room foot-candle requirement. For example, a 100 square foot living room, which needs 10-20 foot-candles, will need 1,000-2,000 lumens. A 100 ...
Use our lux/lumens calculator to determine how much light is needed for your industrial lighting application.
This three-minute tutorial from Patrick's Boudoir Photography is designed for those new to the genre as well as for more experienced shooters interesting in trying a unique, simple, and alluring approach. All you need is a model, your camera, and a room with a window. In other words, no...
Before we begin, let’s make sure you pump the brakes on spending thousands of dollars on a new computer just yet. These tips are almost all NOT about upgrading your hardware! That being said, I will say this… We’ve always struggled to keep Lightroom Classic running efficiently on both...
Apple Watch Series 9, Series 10, and Apple Watch Ultra 2 models include a multi-functional Double Tap gesture that you might not know about or haven't yet got around to trying. Here's everything Double Tap can do, and how you can make the most of it on your Apple Watch. Double Tap...
"To obtain an idea of the size of a light-year, take the circumference of the Earth (24,900 miles), lay it out in a straight line, multiply the length of the line by 7.5 (the corresponding distance is one light-second), then place 31.6 million similar lines end to end," NASA's ...
How do you conduct interviews remotely? How to be a great remote manager - the complete guide How to build a remote team How to contribute to GitLab's all-remote guides How to create the perfect home office setup for remote working How to embrace asynchronous communication for remote ...
Why Measure Lumens in Different Color Modes? Most projector spec sheets, and even many reviews, give a single value for ANSI lumens, stating the projector's highest brightness level. Although this tells you the maximum illumination, it is often not the most useful information to have, since it...
We should say no to the people who waste things. Everybody should stop wasting things. In our life, we can do many things to prevent waste. For example, turn off the water taps(水龙头), don’t order more food than we need, and so on. Little by little, everything will be changed...