EVIDENCE 01 — TIMELINE
Sample card. In the film, analysts swept case media through the air. Here the same sweep pans this board.
EVIDENCE 02 — PHOTO STILL
A placeholder still frame. Pinch (two fingers, trackpad, or on camera: thumb-to-index) to zoom the board toward detail.
EVIDENCE 03 — WITNESS NOTE
“The board moved when no one touched it.” — It did not. A hand, tracked locally by MediaPipe, moved it. No video leaves this device.
EVIDENCE 04 — MAP PIN
Open your whole palm to the camera to reset the view — the film's “clear the board” gesture, honestly reimplemented.
EVIDENCE 05 — AUDIO LOG
Gesture fatigue is real (“gorilla arm”): this interface is a minutes-at-a-time demo, not an all-day workstation. The catalog says so; so do we.
EVIDENCE 06 — THE HONEST CARD
Predictive policing software exists and is contested for bias and weak validity. This prototype predicts nothing. It only pans and zooms.