Over the last week or so, when arriving at the workshop in the morning, I have found lots of wasps nests, or bits of, littering the floor, fallen from the roof where they have dangled since spring.
I haven't had the heart to throw them away, as they're so beautifully made, and the results of such hard labour by the wasps, who first gnawed at my workshop doors, masticated and then spat out the wood into these wafery nurseries. I had wondered where they all went, but I've found this wonderful resource, Bugs and Weeds - which explained all - and also assisted with identifiction of a Sexton Beetle which I had never seen before.