Aus den Algen 1986

In 1985, I threw a reel in the small pond of my garden. I think it was Ali Baba and the Forty Thieves. I got it back a year later. This experiment is described in Aus den Algen. After the comments, we see the filmed material recovered. From the original copy, only the support survived: seaweed cultures have settled there, which now provide the content of the images.