agree, the plastic stuff will be better suited than the natural stuff in that kind of environment...dont forget to hit up the goodwill stores (many have a great section with crafts or stuff that can be turned into crafts)
acrylic or oil based? what say ye?....i am leaning towards acylics but want to make a good decision here....my father and i are looking at doing some yard crafts for some extra spending cash
also, u wont lose too much visibility with a small tree blocking a window...and when the tree matures just cut it so the canopy is taller and not blocking your view if you so desire
success------ace hardware had sturdy small aluminum funnels...perfect size too...i bought two different sizes. i will keep u updated. love to get a couple made within the next few weeks and sell them for christmas.