Version 2, Cube Dissection, Robert Reid, Three-Piece Zigzag Puzzle

#### Version Two of the Reid Dissection (Trisection) of a Cube into Three Zigzag Pieces

This is a second version of the Reid cube dissection. As shown in the figure, the center shape in this specific design is a *rhombus*. The interior edges are *rounded for easy assembly*. I have not seen Reid's original model, guessing that it might be this one or the other one I posted earlier.

You need three copies to make a cube. Indeed, there are infinitely many possible variations. Some can be