I will guess that the I will guess that the interlocking of the pieces is, on its own, insufficient to make these "burr" puzzles. In the classical sense, burr puzzles connote (at least, to me) notched pieces where the notches play an integral part in the assembly. Reply
I will guess that the interlocking of the pieces is, on its own, insufficient to make these "burr" puzzles. In the classical sense, burr puzzles connote (at least, to me) notched pieces where the notches play an integral part in the assembly.