Thank you for all your comments. From today onwards there is a film showing the walking routes in Beijing, Shanghai and Cologne simultaneously. At the appropriate stops of the walk – approximately every 10 minutes – the film shows a prompt that is handed to walking companions on live walks. You will find slips of paper to record any observations you make whilst watching the film. Please place the notes next to the appropriate prompt on the wall.
Once again, your feedback will be much appreciated.