In Lumi's experiment, a piece of Amethyst aethercite was suspended over it. When the amethyst was charged with mana, it casted a focused color image over the quicklime paper and quickly burned an image into it. It was an image of the sky and it was still a little blurry. With a large enough amount of mana, the process was almost instant. Lumi then place the aethercite crystal in an enclosed, darkened area with nothing but a pinhole of light touching it. After charging the crystal, it casted a nearly perfect in focus color image on the paper.
Knowing she was onto something, Lumi quickly drew up designs for a camera. To make sure Orcs didn't discover her, she had different parts made by different craftsmen, then she assembled the cameras herself. She then took the cameras with her back to Lyonne during the next chemist conference and showed off her work.
The devices were impressive, so much so that the Orcs of Veracrul were alerted to the presence of this new technology. Usually they assasinate a single scientist working on new technology, but Lumi gave every one of the hundreds of chemists at the conference a camera, with the designs. She also mailed the designs to several scientists that were not attending the conference.
The orcs were annoyed that another piece of technology came to fruition and slipped past them, but they didn't have the ability to go after every scientist on Vreathe. They had to let the technology go.
Fantastic article, thoroughly enjoyed reading it and the artwork is superb. Love the cameras as well as the diagram explaining how the whole process works.
Thanks!