unStable Mirror — KIKK Festival

unStable Mirror

An AI mirror that re-renders your reflection through a generative model, over and over, until only the machine's assumptions look back.

Year
2023
Type
AI
Exhibited
KIKK Festival
Role
Concept · Diffusion pipeline · Code
With
Felix Sewing (hardware design) · Katharina Neugart (documentation)

unStable Mirror lets you watch an AI watch you. Step in front of the custom-built mirror frame, press the red buzzer, and the integrated camera captures your image — then hands it to a generative model, again and again, until what looks back is no longer you but the model’s idea of you.

Each captured image is reduced to two machine-readable descriptions: an edge map, extracted with canny edge detection, and a caption generated by an image-classification model (CLIP ViT-L/14). Both are fed into Stable Diffusion, which synthesizes a new image from them — and that result is fed straight back into the pipeline.

Diagram of the feedback loop: capture, edge map and caption, diffusion, repeat

The recursion is the piece. With each cycle, contours are reinterpreted, shapes drift, and whatever the model assumes gets reinforced. Small algorithmic preferences that would stay invisible in a single generation amplify iteration by iteration, until the mirror reflects less of your appearance and more of the assumptions, biases, and aesthetics baked into the model.

Visitor at the mirror frame as the model's version replaces their reflection

The installation is built to make this drift experienceable for a general audience — no explanation required, just a button, a familiar mirror situation, and a transformation you can follow with your own face as the test subject. It is a conversation starter about what generative systems actually do: not reproduce reality, but re-render it through learned expectations.

unStable Mirror is an outcome of my AI+D Lab residency at HfG Schwäbisch Gmünd; many of its ideas later consolidated into Transferscope. Thanks to Aeneas Stankowski, Alexa Steinbrück, Rahel Flechtner, and Benedikt Groß for their support during the residency.

Credits
Christopher Pietsch — concept · diffusion pipeline · code · with Felix Sewing (hardware design) · Katharina Neugart (documentation)
Exhibitions
KIKK Festival, Namur — 2023