“Dreams of O” was released Thursday for CES as a follow-up to October’s “Ka The Battle Within.” Both are free downloads for Samsung Gear VR headset owners all year. But
The 12-minute “O” film took three days to shoot after a day of rehearsal, with the performers playing to a 360-degree camera in a submersible box operated remotely. A virtual-reality camera doesn’t zoom in and out, so the artist swims up to it.