When Stella Wedell saw a mixtape on display in an art gallery in Stockholm, she had a growing sense of déjà vu.
Why, he wondered, did the list of songs from the battered box found washed up on a Canary Island beach seem so familiar?
The cassette was part of an exhibition by the English artist Mandy Barker entitled Sea of artifacts, which consisted of a float which he found on various beaches including Fuerteventura.
Mrs Wedell, who is in her late thirties, returned home to Berlin and checked the list of songs with a CD from which she made a mixtape in 1993. It was identical.
He realized that the tape on show was the one he had lost 25 years ago while on the air