Johannes Grenzfurthner's Avatar

Johannes Grenzfurthner

@grenzfurthner.bsky.social

Johannes Grenzfurthner is filmmaker, artist, writer, performer. Founded art group monochrom. Films: Traceroute, Glossary of Broken Dreams, Masking Threshold, Razzennest, Hacking at Leaves, Solvent.

796 Followers  |  386 Following  |  1,741 Posts  |  Joined: 30.04.2023
Posts Following

Posts by Johannes Grenzfurthner (@grenzfurthner.bsky.social)

Post image 09.03.2026 12:17 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Post image 06.03.2026 11:28 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
What Would Happen if the Earth Stopped Spinning? | If the Earth Stood Still Learn how Earth's geography and the shape of the globe would transform if its rotation stopped. ArcGIS was used to perform complex raster analysis and volumetric computations, generating maps that visualize the results.

www.esri.com/about/newsro...

05.03.2026 21:18 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Post image 05.03.2026 15:22 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Post image 04.03.2026 19:00 β€” πŸ‘ 6    πŸ” 1    πŸ’¬ 0    πŸ“Œ 1
Preview
The Atoning Death of the Last Scapegoat The billionaire co-founder of PayPal, Peter Thiel, considers RenΓ© Girard β€œheroic and subversive.” Vice President J.D. Vance, who learned of Girard through Thiel, attributes in part his decision to ent...

www.acton.org/religion-lib...

03.03.2026 11:52 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Preview
Breakthrough CRISPR system could reverse antibiotic resistance crisis Antibiotic resistance is racing toward a global crisis, with β€œsuperbugs” projected to cause over 10 million deaths annually by 2050. Now, scientists at UC San Diego have unveiled a powerful new CRISPR...

This is really good.

www.sciencedaily.com/releases/202...

03.03.2026 10:54 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Preview
How Ukraine Is Turning to Renewables to Keep Heat and Lights On Russia continues to bomb Ukraine’s fossil-fueled power plants, leaving much of the nation shivering during a brutal winter. But Ukraine’s new emphasis on developing decentralized power β€” from solar pa...

β€œA coal power station [is] a large single target that a single missile could take out,” says Jeff Oatham of DTEK, Ukraine’s largest energy company (...) β€œYou would need around 40 missiles to do the equivalent amount of capacity damage at a wind farm.”

#EnergySecurity

e360.yale.edu/features/ukr...

03.03.2026 06:53 β€” πŸ‘ 167    πŸ” 81    πŸ’¬ 5    πŸ“Œ 11

What I learned today:
January 23, 1556, may have been the deadliest day in history: the Shaanxi earthquake in China is estimated to have killed around 830,000 people, at a time when the world’s population was only about 500 million, meaning roughly 0.166% of a

02.03.2026 22:48 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Post image

Yay!

02.03.2026 19:01 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Enjoy. Thanks to the conversion from 25 fps to 23.976 fps, it’s a few minutes longer! More for your buck!

02.03.2026 15:17 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
The film β€˜Solvent’ by Johannes Grenzfurthner on BlueRay from Film Movement, delivered to the UK as part of my Vinegar Syndrome shipment.

The film β€˜Solvent’ by Johannes Grenzfurthner on BlueRay from Film Movement, delivered to the UK as part of my Vinegar Syndrome shipment.

It’s here!
@grenzfurthner.bsky.social

02.03.2026 10:26 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 2    πŸ“Œ 0
Preview
Documentary Review: "Hacking at Leaves"Β traces America's journey from colonial past to present through the Navajo Nation - NPI's Cascadia Advocate This is a film that brings together the hacker ethos of radical collaboration, America's colonial past, and COVID-19 to paint a portrait of a country still reckoning with what it has done and what it ...

Ahmed Erdogan of the 'Cascadia Advocate' published a beautiful review of HACKING AT LEAVES.

"Hacking at Leaves is not an easy watch. It is a documentary that refuses to let history remain comfortably in the past."

www.nwprogressive.org/weblog/2026/...

02.03.2026 13:59 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

NICE!!

02.03.2026 11:42 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Post image

What he says.

28.02.2026 18:06 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
Post image 26.02.2026 09:14 β€” πŸ‘ 9    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
Preview
Manifesto of Reality: Cinema After the Physical Trace Austrian filmmaker, artist and theorist Johannes Grenzfurthner outlines a charter for cinema’s future in a world increasingly influenced by artificial intelligence.

Feed: "Midwest Film Journal"
By: Johannes Grenzfurthner on Friday, February 20, 2026

21.02.2026 00:18 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

Art was always epistemologically unfair. But cinema rested on an indexical contract: light touched something real. AI severs that. Especially where images claim to document reality.
Without replacing the trace with transparency, images drift free of accountability. That’s political, not aesthetic.

22.02.2026 17:18 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

3/3
So when I write that films must indicate whether their images are physically referential/hybrid/synthetic, I'm making an ethical claim about disclosure. Meaning depends on ontology. If the trace disappears, transparency has to take its place. Otherwise the political legibility of imgs collapses.

22.02.2026 13:02 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

2/3:
But my point is structural. In a post photographic condition, the burden cannot rest solely on spectators. If synthetic images seamlessly mimic physical traces, asking viewers to simply figure it out becomes epistemologically unfair.

22.02.2026 13:00 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

1/3 Thank you! I would not frame it as either or. Viewers absolutely need to learn how to judge the ontological status of images. Media literacy is essential.

22.02.2026 13:00 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Preview
Manifesto of Reality: Cinema After the Physical Trace Austrian filmmaker, artist and theorist Johannes Grenzfurthner outlines a charter for cinema’s future in a world increasingly influenced by artificial intelligence.

I'm very honored that the @midwestfilmjournal.bsky.social published my text "Manifesto of Reality: Cinema After the Physical Trace."

A reflection on cinema after AI, and what happens when images no longer require a physical origin.

Read, challenge, debate:

midwestfilmjournal.com/2026/02/20/m...

21.02.2026 11:02 β€” πŸ‘ 4    πŸ” 4    πŸ’¬ 1    πŸ“Œ 0
Preview
Manifesto of Reality: Cinema After the Physical Trace Austrian filmmaker, artist and theorist Johannes Grenzfurthner outlines a charter for cinema’s future in a world increasingly influenced by artificial intelligence.

In a special guest essay, Austrian filmmaker, artist and theorist Johannes Grenzfurthner (grenzfurthner.bsky.social) outlines a charter for cinema's future in a world increasingly influenced by artificial intelligence.

midwestfilmjournal.com/2026/02/20/m...

20.02.2026 17:31 β€” πŸ‘ 2    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
Post image 16.02.2026 17:22 β€” πŸ‘ 5    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
Post image

The age of copyright hyperlawyers, whether human or AI, is dawning.

14.02.2026 17:29 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Preview
Russia killed opposition leader Alexei Navalny using toxin from dart frog, UK says There is no innocent explanation for the toxin being found in samples taken from Navalny's body, Foreign Office says.

www.bbc.com/news/article...

14.02.2026 17:28 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Post image

A bit harsh.

13.02.2026 20:43 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Preview
Solvent (2024) Available March 24 #horror – #horrormovies – #Solvent – #FilmMovement – An American expat joins a team of experts searching an abandoned Austrian farmhouse for historical Nazi documents believed to be hidden within it. When they uncover a secret buried deep beneath the home, the team is forced to confront an ancient, insatiable evil intent on consuming them […]

#horror – #horrormovies – #Solvent – #FilmMovement – An American expat joins a team of experts searching an abandoned Austrian farmhouse for historical Nazi documents believed to be hidden within it. When they uncover a secret buried deep beneath the home, the team is forced to confront an ancient,…

11.02.2026 01:06 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
Preview
a man in a yellow suit is being touched by another man 's hand . ALT: a man in a yellow suit is being touched by another man 's hand .
10.02.2026 18:04 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Lovely!
"skaters"

10.02.2026 18:03 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0