Thanks for the explanation, I didn't know about extension tubes but honestly, those are probably the ugliest shots I've seen in your posts 😂
Here in Portugal, they use a method quite ugly also to get rid of the flies, they are helicoidal strips of paper with glue you hang on the ceiling. It is not very fancy but very effective.
That is pretty terrible also! I almost prefer them flying around :)
hahaha, I agree with you, it looks discusting