Demien Rapp

Creative generalist and solo developer based in Düsseldorf. Work at the intersection of engineering and art: physical robots, generative browser tools, kinetic installations.

QR code linking to a portrait of Demien Rapp

mine 2026

I built a robot that reacts to how close its visitors are: the closer someone steps up to it, the faster it starts to walk.

The twist: it cannot move freely through the room. It is chained to a power socket.

It won both the Audience Award and the Jury Award at the 19th Gestaltungswettbewerb at Lernort Studio Düsseldorf.

mine: a black-and-white photograph of a low, spider-like walking robot built from 3D-printed linkages, hand-lacquered to a metallic look, on a dark table and tethered by a thin cable.

gefühle 2025

Three stacked CRT TVs run through an analogue video mixer. Visitors turn potentiometers to mix a self-portrait into heavily distorted edits of nature and city, a “dirty mix” of my world.

It won the Audience Award at the 18th Gestaltungswettbewerb at Lernort Studio Düsseldorf.

“gefühle”: three stacked CRT televisions showing glitched video, with the potentiometer stand visitors turn to mix the image.

Soundwalk 2026

Two sound works built from childhood and 18th-birthday recordings, processed with self-built algorithmic tools that layer and deform the sound. Memory as something that reshapes with every playback. Made in the Werk:Klub at K21 Düsseldorf.

Nr. 5 · 5 min
Memory does not produce a past. It produces you. Chaotic. Unclear. Foggy.

Nr. 7 · 7 min
Memory is not a storage device. It invents. Again and again. What you held to be true may never have been so.

The Soundwalk sound works at K21, two pieces built from biographical recordings.

1/4 2025

BE A TRANSFORMER! is a collaborative 5 × 12 m banner shown at K21. 1/4 is my part of it: 100 socially and politically significant events of this century, generated as AI images and composed into a single picture.

2491 2025

I made the short film 2491 and submitted it to the Uncut Award 2025 at the Filmwerkstatt Düsseldorf. A project against surveillance.

Also in 2025: I was the cameraman on the film project Last Slice, which went on to win the Audience Award.

Still from the short film 2491, shown at the Uncut Award.

Soirée de Brioche 2024

A drama about twins raised apart, and my first large film. I was director of photography, camera, stills and part of the direction; it premiered at the Metropol Kino Düsseldorf.

Cover still from the feature film Soirée de Brioche.

Knisternder Bahnhof 2024

I reinvented a cheap camera by circuit bending it, and shot a photo series with it in Düsseldorf.

Circuit bending: deliberately short-circuiting and altering a device’s electronics until it malfunctions in unpredictable ways. That is where these glitched, noisy, intensely colourful images come from.

Uncut Award 2026

Coming soon…

Uncut Award 2026