Halloween - A collection of things

Halloween and 31st October is not a date that ever meant anything to me as a child – never much going on in 60s and 70s Great Britain. However, its popularity has grown and now seems to be on a par with - or even might have overtaken the 5th November in terms of fun for the kids at this time of year. For me – too old for trick or treating but now I have a 3D printer .....
I suppose that this thing is really a derivative rather than something brand new as it is assembled from a grand total o