yeah my dads a historian and was doing a lecture in this tower in scotland - which he now owns - and started experiencing unexpected sounds of people running upstairs when no-ones there and on one lecture a wooden box in the corner opened and slammed three times on its owns about 10 oder Mehr people witnessed this as time progressed things got worse and people started gettin hurt Du can read all about it in both of my dads books- the weem witch and there are such things. Von leonard low