Installation
Media playback is unsupported on your device
Video

Secrets of slavery exhibit laid bare

The Edinburgh Festival is no stranger to art that provokes or shocks and this year a piece in the basement of an old veterinary college has got people talking. Yet the contents of the show have been kept a secret. Our reporter Emma Ailes went to investigate - and a warning now, she is going to reveal the contents of the show.

  • 12 Aug 2013