This experiment played with a charcoal drawing on a 60x40cm paper with a lot of dust of plastic debris under the paper to try to create located texture. It is extremely unpredictible and I had a bunch of fun failures in the process making.
When it did not completely failed, the resulting texture has been quite interesting:
<img src="/images/plots/679-texture.jpg" width="100%"/>

Timelapse:
<video src="/images/plots/679-timelapse.mp4" width="100%" controls autoplay muted loop></video>
How it works:
<img src="/images/plots/679-under.jpg" width="100%"/>
<img src="/images/plots/679-holder.jpg" width="100%"/>
<img src="/images/plots/679-weight.jpg" width="100%"/>

I had two crazy failures:
<video src="/images/plots/679-fail1.mp4" width="100%" controls loop></video>
<video src="/images/plots/679-fail2.mp4" width="100%" controls loop></video>

some plastic debris (from 3D prints) are put under the paper to alter the charcoal line texture. weight is added on the charcoal, which inevitably made it break at some point in that plot. I wanted to play with friction and fragility of charcoal in this experiment

Charcoal friction (experiment)

a prototype variant of <a href="/plots/677">677</a>
<img src="/images/plots/678photo.jpg" width="100%" />

Air (A6 prototype)

This A3 plot was made for @sableraph&#39;s weekly contest on theme &quot;Chemistry&quot;. 4 inks on watercolor paper.
Air is composed mostly of dinitrogen (78%), dioxygen (21%) and only a few other things.
A bunch of H2O molecules are floating around but will you spot the single CO2?
<img src="/images/plots/677photo.jpg" width="100%" />

<img src="/images/plots/677z.jpg" width="100%" />

<img src="/images/plots/677plot1.jpg" width="100%" />

I have also made a <a href="/plots/678">A3 variant</a>:
<img src="/images/plots/678.jpg" width="100%" />

<img src="/images/plots/678photo.jpg" width="100%" />