So I ordered various oils to try this week and I just discovered none of them will freeze - Which has scuppered one of my plans
I was planning on freezing some oil in a rapid feeder and using that as either the weight on my pennell rigs or flappers. I have weighted rapids so they are plenty heavy.
Now I can't do this because the bloody oil wont freeze.
My question is does anyone have any idea on how to make a slow delivery system that will take a casting, using a liquid attractant?
All ideas welcome, even fairly hairbrained or elabourate ones - I like making things