He was a writer. He thought he wrote about the future but it really was the past. In his novel, a mysterious train left for 2046 every once in a while. Everyone who went there had the same intention.to recapture their lost memories.
The Grand Budapest Hotel by Jordan Bolton spends 25 hours watching each movie while taking screenshots, then meticulously creates objects from them and arranges each item, before taking a photo for a poster in his Objects series.