In 2001: A SPACE ODYSSEY, a lot of interesting VFX elements buried in the dark become visible when exposure is increased in post-production.

Determined to open an HDR grasp of 2001 in DaVinci Resolve and mess around with publicity to see if something attention-grabbing appeared within the shadows. Except for the notorious Kubrick reflection on the helmet visor, there are various attention-grabbing masks and rotoscoped components within the Jupiter sequence that trace on the VFX methods used on the time.