SEEING!, narrated by Neil deGrasse Tyson, is a 22-minute full-immersion planetarium and VR film that tells the tale of a photon's journey from the core of a star and its journey across the galaxy to a young woman's eye. It explains the conversion of energy into an electro-chemical impulse which travels the neuro pathways to the various vision centers of the brain to create the images that she sees.

This film is part of the SIGHT project - - and is underwritten by ZEISS Vision Care.

Watch SIGHT on your local PBS station.

We recommend using ZEISS VR ONE Plus or your favorite VR headset. Download the appropriate file size/type from the available options (appears before the download starts) and load onto your phone or device per your VR player instructions.