Geiger V3 Wall Fans

Original simplified brush geometry and flat material textures created for this project.
These new fan geometry/material assets are dedicated to the public domain under CC0 1.0 Universal.
No geometry or textures from the previously rejected ventilation fan model are used.
The generated V3 concept image was a design reference only and is not packaged as a texture.

Air Fan Loop — Rvgerxini
Source: https://freesound.org/people/Rvgerxini/sounds/546174/
Public HQ preview: https://cdn.freesound.org/previews/546/546174_9453283-hq.mp3
License: CC0 1.0 Universal (public domain dedication)
https://creativecommons.org/publicdomain/zero/1.0/
Retrieved 2026-10-16.
Downloaded preview SHA256: 35f20d4df730c480be49515898ae78a2c00c1acaa6c8b2d99aa8766e401fbcbc
Derived loop: HQ public preview; pitch 0.75; 60-3500Hz; 100ms wrap crossfade; DC removed; peak 0.15; mono 22050Hz PCM16.
Original recording preview and source-page snapshot retained in assets/audio/wall-fan/.
Other existing map assets retain their own licenses.
