Auto-destructive art found its way...

When is a bag of rubbish not a bag of rubbish? When it's an integral piece of a high-profile exhibition at one of London's most famous galleries.
Sadly, though, the distinction was lost on a cleaner at Tate Britain who chanced on the bag - part of an installation by Gustav Metzger called Recreation of First Public Demonstration of Auto-Destructive Art - and promptly threw it out.
Read the whole piece at The Guardian