# Only Four More….

Trump was bad enough before, but COVID-19 has brought out previously unseen levels of brainless incompetence in the man. I have high hopes that Biden will win decisively Tuesday, without a long wait before the victor is known.

## Spectral Tessellation of Rhombi

### Image

# Tessellation 4, 5, 6

The tessellation above is shown in primary colors. The one below is rendered in shades of blue.

# A Tessellation of Regular Hexagons, Squares, and Triangles

I wonder if other people find tessellation relaxing?

# A Tessellation of Regular Polygons

This tessellation is made only of regular polygons: triangles, squares, and dodecagons.

# A Rhombic Dodecahedron Decorated with Golden Mandalas

To make this, I used *Stella 4d: Polyhedron Navigator* to take the image I blogged here, and then project it onto the faces of a rhombic dodecahedron. Next, I put that polyhedron into motion for the .gif shown below.

If you’d like to give* Stella* a free try, the site to visit is http://www.software3d.com/Stella.php.

# Golden Mandala

This decagonal mandala is split into fifty golden triangles (shown in yellow), and forty golden gnomons (shown in orange).

# Octagonal Spirals

This is a modification of the well-known tessellation of the plane with squares and regular octagons.