Nearly all colour laser printers leave a pattern of tiny yellow dots all over the paper. These dots contain information about the printer and perhaps ...

And here is the mythical Episode 200 - in a quite different form than planned. Years later, shabby audio and short. I am still on a steep conversion c...

G’MIC is a lot of things that do stuff with images. You have a stand alone program with a complete image manipulation and analysis programming languag...

“darktable is an open source photography workflow application and RAW developer. A virtual lighttable and darkroom for photographers. It manages your ...

In this video I try to change history and put myself in an old image of the first electronic computer, the ENIAC. The original image is an US ARMY Pho...

Colo(u)r ist the topic this time. You are in for a ride from the electromagnetic spectrum to the biology of color vision and the infamous Mantis Shrim...

This week nachbarnebenan shows how to use the KDE (and Windows) photo organizer digiKam. There is more to it, a second part will follow. I don’t know ...

After a too long summer break I give you a preview of one feature in the next version of GIMP – the unified transformation tool. It combines the tools...

There was no show for quite some time – and there will be a gap until the end of summer. I move back to Bremen – and that takes a lot of time and crea...

I went to the Libre Graphics Meeting 2014 in Leipzig to get either a boost for my motivation or to find an end for this project. It turned out to be a...