The exciting five Platonic solids hexahedron, tetrahedron, octahedron, dodecahedron and icosahedron are the subject of the calendar. Since ancient times, mathematics, art and philosophy have been concerned with polyhedra. Each of them consists of several congruent polygons and therefore they always have the same appearance, no matter in which position. Each body can be made from one of the others in clay. For example, by pressing in the corners of the tetrahedron, the octahedron is created. This is also used in art therapy, among other things.
The exciting five Platonic solids hexahedron, tetrahedron, octahedron, dodecahedron and icosahedron are the subject of the calendar. Since ancient times, mathematics, art and philosophy have been concerned with polyhedra. Each of them consists of several congruent polygons and therefore they always have the same appearance, no matter in which position. Each body can be made from one of the others in clay. For example, by pressing in the corners of the tetrahedron, the octahedron is created. This is also used in art therapy, among other things.
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14 Pages Including 1 Cover | 12 Months Featuring Beautiful Images (Top of Page) and Big Dated Grid for Notes (Below Image) | 1 Index Page | Size Closed: 12 x 12 Inch, Opened: 12 x 24 Inch
This calendar was re-released this year with the same images and new dates.
Illustrations:
January: Composition of hexahedron, tetrahedron and octahedron
February: The five platonic bodies
March: The hexahedron
April: The icosahedron and tetrahedron
May: The five platonic bodies
June: The tetrahedron
July: Composition
August: The octahedron
September: Composition
October: The icosahedron
November: Composition
December: The dodecahedron
yearly calendar big grid calendars photo calendar square platonic bodies dodecahedron hexahedron icosahedron keppler arttherapy mathematics polyhedron pottery clay