Hans Kokx

5 Flips | 1 Magazine | 7 Likes | @hadak | Keep up with Hans Kokx on Flipboard, a place to see the stories, photos, and updates that matter to you. Flipboard creates a personalized magazine full of everything, from world news to life’s great moments. Download Flipboard for free and search for “Hans Kokx”

How do you fix two-thirds of the web in secret?

When word of the Heartbleed bug first came out, news spread like a fire alarm — but it didn’t spread evenly. The vulnerability was spread across as many as two out of every three servers, which made a standard disclosure impossible. Some companies like Facebook got the news early, either from …

Understanding the Sunny 16 Rule

Once upon a time during the film era of photography…photographers had to keep a light meter handy at all times so they could take readings to get …

Lighting Ratios for Portrait Photography

In portrait photography, lighting ratios are comparisons of the main light in a photo to the lesser light that fills in the shadows. This main light …

How to Create a “Soft Portrait” Preset in Lightroom 4

Introduction The following is an excerpt from the SLR Lounge Lightroom Workflow System Workshop on DVD, a system designed to increase your post …

What is Salvia?