Normal view

Powerful Brazilian Leaf-Cutting Ants

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Brazil is famous for its many ants and you can see one species in this video. Macro video from the Venus Laowa 50mm f/2.8 2X macro and the Sirui Vision Prime 150mm T4 1.5X macro.

NEW Scribus Course: Typeset and Publish Books With Open Source

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The course: https://www.udemy.com/course/scribus-publishing-essentials/?referralCode=0FB5ADB1FB397536DD9A (using our affiliate link helps support this channel and our independent endeavours!)

What's it about?

Scribus: Publishing Essentials is a new course we've released that walks you through the typesetting of a book for the purposes of printing and publishing it. You'll learn guides, master pages, styles, how to make a table of contents and more!

#scribus #opensource #typesetting

P.S. No AI was used to make the course, this video, or anything else! Down with AI!

Scribus 1.6.6, Scribus 1.7.3 and up!
Published — 9 August 2026 Wild Earth Photo
Published — 6 August 2026 Wild Earth Photo
Published — 4 August 2026 Wild Earth Photo
Published — 30 July 2026 Wild Earth Photo

Black Background in Darktable: The Missing Feature

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Use this custom CSS code to get a black background for your photos in the filmstrip mode (press "F" in the lighttable mode). This will help you check for distractions.

#photography #darktable #opensource

Code:

.dt_fullview #thumb-main:active #thumb-back
{
background-color: #000;
border: 0;

}

.dt_fullview #thumb-main #thumb-image
{
margin: 90px;
}

.dt_fullview #thumb-main:selected #thumb-image
{
border: 0;
margin: 90px;
}

.dt_fullview.dt_act_on_hover #thumb-main:hover #thumb-image,
.dt_fullview.dt_act_on_selection .dt_culling_selected#thumb-main #thumb-image
{
border: 0;
margin: 90px;
}
Published — 25 July 2026 Wild Earth Photo

RawTherapee L*a*b* Adjustment Curves || Complete Guide

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Learn the six LH/CH/HH/CC/LC/LL curves available in the L*a*b* adjustments tool that allow you to make selective adjustments to colors and luminosity ranges fairly easily. This is one of the most useful tools in Rawtherapee and they're important to know if you want to get into more advanced editing!

#opensource #rawtherapee #photography
Published — 22 July 2026 Wild Earth Photo

Color Checkers in Darktable: How To | Complete Tutorial

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How to use color checkers like the Calibrite ColorChecker Passport Photo 2 and Datacolor SpyderCHECKR 24 Color Chart with Darktable. ⭐ Our Darktable Course for Beginners: https://www.udemy.com/course/darktable-essentials/?referralCode=82ECED1844601E7119DC - Using this affiliate link helps support my channel.

#darktable #photography
Published — 20 July 2026 Wild Earth Photo
Published — 15 July 2026 Wild Earth Photo
Published — 11 July 2026 Wild Earth Photo
Published — 7 July 2026 Wild Earth Photo

Creative LUTs in Darktable? Fun!

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How to use creative LUTs in darktable. Here are some example sites with LUTs (not affiliate links - I just searched for them):

- https://www.on1.com/free/luts/all-luts/
https://www.shutterstock.com/blog/129-free-cinematic-luts (some of these don't require a login - The Pond5 ones seem decent)

NOTE: some LUTs may not work quite right with DT. Some of them are a little strong (there's a technical explanation here), so they might still be okay if you use them with REDUCED opacity.

⭐ Our Darktable Course for Beginners: https://www.udemy.com/course/darktable-essentials/?referralCode=82ECED1844601E7119DC - Using this affiliate link helps support my channel.

☕ Buy me a coffee: https://ko-fi.com/jasonpolak
Published — 4 July 2026 Wild Earth Photo
Published — 23 June 2026 Wild Earth Photo

Darktable 5.6: What's New? (Mostly Good)

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The most crucial features of Dartkable 5.6, JUST released! ⭐ Our Darktable Course for Beginners: https://www.udemy.com/course/darktable-essentials/?referralCode=82ECED1844601E7119DC - Using this affiliate link helps support my channel.

☕ Buy me a coffee: https://ko-fi.com/jasonpolak

#opensource #photography
❌