Too much stuff

We have a painter in this week, today he is doing the room where I keep all my sewing stuff. I never realised there was so much when it was taken out of cupboards to be moved. It is really quite shaming. I had forgotten much of what I have, so the question is do I need it all? Who knows, certainly I just about always have on hand whatever I want to complete something, which as we suffer a lack of local shops is good news. No, no photos, I would be ashamed for you to see it all, besides it had to be scattered into three other rooms besides being piled up in the centre of this room.