Another aspect of Invigilator:Digbeth are the 'emotion grids' that participants were asked to fill in when at the work place. I spent some time last night looking at these and the accompanying emotional words list - a list of emotionally related words that participants could circle if they felt applied to them at the time - as many as they wanted to circle or not. One group posted a filled in Emotion Grid through the letterbox of the building 'Good For Wood' (which sounds like a good title for a porno movie) and pasted another on the building itself. Harry Palmer's Emotion Grid fell into the canal and floated off.