What the hell you guys. This is a good thread idea

slightly overlaps the hobbies thread but whatever.
As said in the other thread I collect image sets. Not necessarily physical because it's near impossible so digital is the way

so yeah... even stuff I'm not majorly interested in I have. e.g. the military aircraft pics in the other thread, got about 200 of them

76 pictures of sloths, 100 or so very hi-res pics of various artworks, I could go on but frankly it's boring and some may not count it as a collection but whatever
Currently building a collection of slides with samples from my own body.
Got lots of cameras, 35mm, 120, tlr, slr, pinhole, rangfinder, standard 8, super 8, projectors, etc.
Old books, mostly medical. One of my favourites is a Medical Annual from 1916. Has some truly shocking content

adverts for special 'broths for invalids' made me chuckle though.
Did try to start a collection of complete skeletons after I very excitedly found a intact and complete seahorse skeleton. Didn't get very far with that though

too messy.
Might edit this post with photos tomorrow if I remember
