Pohnjenn

Demos

Interactive audiovisual experiments.

01

Gersh

Three-part chord instrument: diatonic pad chords, melody lead, and bass drone. Two gesture modes — radial select (pinch + point) and free expressive control (hand height, openness, and wrist roll).

Web AudioMediaPipeGesture
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02

Braun

XY oscilloscope instrument. Draw shapes with the beam, generate Lissajous figures and 3D vector graphics, or feed any stereo audio through the scope. Record to WAV or video.

Web AudioWebGLDrawing
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06

IBAN Vanity Builder

Craft a readable IBAN whose account digits spell a leetspeak word: type letters, and it solves the check digits and account number for CH, LU, and LI accounts, with live Datamuse word suggestions.

DatamuseFetchLeetspeak
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07

Boardwalk Canvas

An infinite-canvas design workspace ported from Boardwalk — pan/zoom, place text, shapes and images, and build ad-mockup storyboards with scene cards, platform-chrome overlays and version history. Runs entirely in your browser; your work is saved locally.

CanvasReactIndexedDB
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08

Stepframe

An analog round-trip filmmaking pipeline: digital video out to printable contact sheets, physically modified, scanned, and reassembled — with every analog imperfection preserved. This breakdown walks the full 6-stage pipeline on a real example.

ffmpegComputer VisionTauri
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