Here’s a neat idea for using plastic sprues to carve plants. It’s a good think to do with your old model sprues. But it strikes me that they would be somewhat delicate
Modeling
Modeling Alien Trees
Dropship Horizon has a good idea for turning pine cones into weird looking alien trees.
Making Flight Stands from Q Tips and Spaghetti
I once built a series of 15mm south east asian huts from spaghetti. I have never lived that down in my gaming group.
Here’ is a set of instructions for making adjustable height flight stands from q tips and spaghetti.