> ## Content Index
> Fetch the complete content index at: https://www.killscreen.com/llms.txt
> Use this file to discover other available public pages before exploring further.

# Omnia Ex Natura Ends Casey Reas's Online HEK Residency
- URL: https://www.killscreen.com/omnia-ex-natura-ends-casey-reass-online-hek-residency/
- Published: 2026-10-22T18:26:45.000Z
- Updated: 2026-10-22T18:26:45.000Z
- Description: The Processing co-founder turns a weekly watercolor into a score for software agents, live, one last time before the show closes.
- Author: Kill Screen Staff
- Tags: News, Events, #events, #radar-item, Casey Reas, HEK, Processing, Generative Art, Online, Switzerland

Event details

When

Final live studio session Fri., Oct. 23, 2026, 6 to 7 p.m. CEST (9 a.m. PT, noon ET). Exhibition online through Sun., Oct. 25

Where

Online at virtual.hek.ch, from HEK in Basel

Cost

Free

[Join at virtual.hek.ch](https://virtual.hek.ch/?ref=killscreen.com)

Casey Reas holds the last live studio session for *Omnia Ex Natura*, the work at the center of the artist's online exhibition and residency with HEK (House of Electronic Arts) in Basel, on Friday. The show, which opened Aug. 28, closes Sunday. Reas announced the final session in [an Instagram post](https://www.instagram.com/p/Dew5hkMlK0m/?ref=killscreen.com) inviting viewers into HEK's Common.Garden.

0:00 

/0:33 

1× 

An excerpt from Casey Reas's **Process 10* (2005 to 2010), from the Process Series that **Omnia Ex Natura* extends. [Watch it on Vimeo](https://vimeo.com/74310535?ref=killscreen.com) via bitforms gallery.

The residency treats virtual.hek.ch as a remote studio. Every Friday, Reas paints a small watercolor and translates it into a score for a population of software agents, which then move through a synthetic environment in front of whoever is logged in. The agents follow a model Reas began in the early 2000s: simple computational entities with defined behaviors that respond to one another and to their surroundings, producing forms none of them is told to make. HEK frames the work as an extension of the artist's Process Series (2004 to 2010), pushed toward ecology and emergence. Friday's session is Sketch No. 9.

The exhibition takes its epigraph from synthetic biologist Kate Adamala: life is not binary, so there is no clean line for calling a system alive. Sabine Himmelsbach curated.

Reas co-founded Processing with Ben Fry in 2001, and the language's 25th year is crowding the calendar this month, from [Processing Community Day in Dortmund](https://www.killscreen.com/kolab-brings-processing-community-day-to-yu-festival/) to the [Processing Foundation's new gaming track](https://www.killscreen.com/processing-foundation-gaming-track-2027-nominations/). The HEK sessions show the other half of that history: the artist painting by hand, then handing the picture to a swarm.

![](https://storage.ghost.io/c/25/84/2584b75d-4bd6-4cce-8259-f1d1c65abbb5/content/images/2026/10/reas-process-10-frame-6s.jpg)

![](https://storage.ghost.io/c/25/84/2584b75d-4bd6-4cce-8259-f1d1c65abbb5/content/images/2026/10/reas-process-10-frame-28s.jpg)

Frames from **Process 10*. Images: Casey Reas, via bitforms gallery.

Software art is one of the longest threads in Killscreen's coverage. The free Radar newsletter catches the next live session for you, three times a week.

[Get the free Radar ](https://www.killscreen.com/start/?ref=radar-cta)