Fan

I was hunched over taking this blip when I heard someone very close to me say in Japanese, "Oh, what's that you've found?" So I turn round and the old lady that was coming down the street on her bike has got off to have a wee nosey at what I'm doing. She takes one look at my face, gives me the most disappointed "oh" I've ever heard, gets back on her bike, and rides off down the street.