> I wonder if it would be possible to carve something similar (two interlocking geometric shapes) or if the trap being woven is essential to its function, for e

> I wonder if it would be possible to carve something similar (two interlocking geometric shapes) or if the trap being woven is essential to its function, for example, for allowing flowing water in to entice shrimp. Yes. Some traps work by allowing water to flow through, e.g. you can dam a stream and have water flow only through your trap. Or you can make solid bottle traps that fish explore and get trapped in.