We have a large metal chest on our dock. We keep garden furniture cushions, old fishing tackle left behind by the previous owners etc. in it.
The other day I went to get some cushions out of it and this is what I found.
You’ve got to admire the precision with which they build these nests. Luckily we wasps weren’t in a bad mood and didn’t pursue me.
Taken with an iphone SE (second generation).