❶ Kit to assemble three cubes with seven sections:
✯ section of a regular triangle;
✯ section of a regular hexagon;
✯ section rectangle;
✯ section square;
✯ section pentagone;
✯ section rhombus.
Each cube has movable parts at the cross-section.
This allows you to see the cube in its entirety and in a section.
The geometric dimensions of each of the 3 finished cubes = 60x60x60 mm.
Difficulty level: Easy. Does not require experience and additional skills.
❷ In this issue:
✦ polyhedrons details;
✦ assembly instructions with pictures in color;
✦ description of a polyhedron;
✦ article - cross-section of a cube by a plane.
❸ The details are made of colored cardboard with a lacquer coating, they are precut and bent.
Every issue are packed in heavy-duty polypropylene envelope, A4 format (210x297 mm).
▶▶ Rotation video preview: https://youtu.be/2IeRCowAKjM