posted 7 years ago
If you have access to willow - almost any willow - they arch easily, and can be manipulated into all kinds of structures.
Edited to add: Oops! I misread. Have you thought about using fabric? Of course, that could get pricey, if you have very many, or they are very large. But, old sheets, yours or from good will, or other resale, individually, or sewn end to end...
"The only thing...more expensive than education is ignorance."~Ben Franklin
"We can easily forgive a child who is afraid of the dark; the real tragedy of life is when men are afraid of the light." ~ Plato