I’ve discovered a BBC short film (just under 5 mins) about Hauntology, the concept that there is a "nostalgia for lost futures." The term is a portmanteau of ‘haunt,’ meaning ‘to appear in a ghostly form’ and ‘-ology’ meaning ‘the study of the nature of being.’
Over the course of the video we see images of the past and projections of what the future could be like. Looking at the possible hopes and fears for the future left me feeling a bit depressed really and that is what hauntology does. Anyways, it’s a great video and worth a look!