Hi,
Just spent the best part of an hour going over this, I have a bobs worth to throw into the circle:
1. I had a collection, (quite a few) of bonsai trees, and a few years ago were all killed off by an unexpected cold snap...
After the foliage had died off, I left the trunks to dry out , bingo, miniature trees for miniature vehicles .
2. The seeds from a Silver Birch Tree, on the tree they are a long course looking stick on the end of a thin spindly branch.
Take them off whole and carefully nip the end off and all the seeds fall off a centre spine, use the seeds as ivy leaves, also thin fuse wire for the stems.
3. Straws cut length way to use as guttering and down pipes.
Been AWOL for a while, good to be able to have input, some brilliant ideas here.
Mike