# Credits & licenses

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## About this work

The Human Experience Filter alters its source footage in real time (overlays, an emotion/affect channel, and a WebGL “dream” shader), so every frame you see is a derivative of the original clip.

This altered work is offered under Creative Commons Attribution-ShareAlike 4.0 (CC BY-SA 4.0). The original sources it builds on are credited below. This is a non-commercial art installation.

## Footage

Original video sources and their licenses. Public-domain (US-government) and CC0 clips need no attribution; the names below for CC BY / CC BY-SA clips are required credit. All footage is altered as described above.

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## Sound

Soundtracks are public domain or CC0 — credit is courtesy, not required.

- NASA / Chandra X-ray Observatory (CXC/SAO) — cosmos sonification (public domain).
- NOAA SanctSound & PMEL hydrophone recordings — reef/abyss biological layers (public domain).
- freesound.org contributors — Sonicfreak (station room-tone) and DCSFX (underwater bed) (CC0).
- BigSoundBank — sea waves & gull calls (CC0).