Parametric designed connectable storage boxes or planters.

You can make these in many versions by playing with the parameters at the top of the scad file. Adjust the dimensions of the boxes to change the width, height, and length of the boxes. Adjust the thickness of the walls and the walls of the connector. And you can specify the size and shape of the puzzle-like cylindrical connectors to be smooth or you can lower the polygon side count to make triangles, hexagons, etc.

Print a left and right side, plus an infinite number of middle sections to chain them all together. The left side and right ends also fit together without any middle pieces at all.