In Blade Runner 2049, one of the more interesting stylistic choices was how the film imagined futuristic augmented reality. While the Microsofts and Googles of our real dystopian world are currently approaching AR tech with headsets and smart glasses, Blade Runner 2049 relied entirely on external projection to augment its world and the people in it.
Source: Lightform raises $5M to turn old projectors into augmented reality machines | TechCrunch