Wasps nest

This amazing little structure was found inside the bike shed, having fallen from the inside of the roof. I actually used a vivid setting on the camera to get some of the colours to pop out, it's actually more grey than it looks here.

It reminds me a bit of a flower, and here it looks like it's made out of biscuit and not chewed paper and wood bark.

EDIT: Here is my wife's capture with amazing detail of the weave