Fig. 1

Some screenshots from virtual reality interactions in this study: a) in “Train of memories,” a participant handing a train ticket to the train station attendant, b) in “Streets of memory,” a participant playing with puppies while playing bowls at home, c) in “Nostalgic youth,” a participant shopping for groceries at a traditional market, d) in “Homely hometown,” a participant placing kindling in a fireplace in a rural home