Could anyone advise on this? I found it on the back of a bay leaf. It looks a bit like wasp cells. The structure is all of one piece; the cells hollow and empty. They are not eggs, as they might appear. The black bits you can see inside the cells are just detritus, I think. I'm not sure if the white silky stuff has anything to do with the structure or came later. The black blob at the top is some kind of poo.
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And common green grasshopper
They're like little aliens when you see them close up
Beautiful @Nollie
I live in west central Scotland - not where that photo is...