Here’s a template to build a cube for Perspective lessons. You can build it out of poster board, or thin illustration board.
- The outlines are where you cut it out cleanly.
- The inner red lines are where you score it lightly so it will fold neatly.
- The most important thing is not to cut your fingers violently.
- The flaps are where you put glue.
Besides the explicit “be careful not to cut your fingers” warning and the implied “do it accurately”