Oh Lord, I have the Aspie fascination-with-rotary-motion thing so badly that if any of you don't have it, I probably got your rations. All of them.
When I go to a laundromat, I literally watch my clothes go round and round in the washer, then the dryer, the whole cycle. I need no other entertainment. (On the plus side, it may look strange to NTs, but I've never had clothes pilfered.)
I had a Bosch front-loading washer/dryer when I lived in Europe and oh boy, laundry day, if I didn't force myself away from the thing I'd sit there fascinated the entire time.
If I had a fidget spinner my desiccated corpse would probably be discovered years from now, with the blasted thing still in my skeletal hand. (No, I take that back. My cats would insist on being fed and played with, which would break the spell. Whew. Yay cats.)
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"I believe you find life such a problem because you think there are the good people and the bad people," said the man. "You're wrong, of course. There are, always and only, the bad people, but some of them are on opposite sides."
-- Terry Pratchett, Guards! Guards!