This extremely smooth “four pillows meet pendant” caresses your hands when you touch it.

And then, when looking at it in detail you will notice in the center of the piece that all four pillows meet symmetrically in the center. In fact, the whole object has the same symmetry as a so-called tetrahedron which is one of the famous Platonic Solids.

Moreover, as many of our objects, its surface is completely defined by a single mathematical equation (of course, material and size are not encoded in that equation ;-)).

To purchase this pendant in silver or some other material use the “buy now” link provided below. You will be sent to our online shop at shapeways where you will be able to choose a size and color. Your object will then be 3d-printed just for you and sent to you in really short time where ever you are in the world.

Here are some more posts related to mathematical pendants:

#### Moebius Strip pendant

March 20th, 2017|0 Comments

The Moebius Strip is a mathematical classic, and even for pendants it has been used for many decades at least. Our version of the Moebius Strip pendant, however, is special. Its shape is defined by a mathematical formula!

#### Moebius Strip pendant

March 20th, 2017|0 Comments

The Moebius Strip is a mathematical classic, and even for rings it has been used for many decades at least. Our version of the Moebius Strip pendant, however, is special. Its shape is defined by a mathematical formula!

#### A trefoil knot pendant

March 17th, 2017|0 Comments

A trefoil knot is the simplest non-trivial mathematical knot. It has been known for thousands of years.

#### Cubic surface KM 42 pendant

March 1st, 2017|0 Comments

Cubic surfaces are a math model classic from the 19th century. We provide one of our favourite examples (cubic surface KM 42) in the form of a pendant.

#### Speed Curve pendant

March 1st, 2017|0 Comments

At first sight, our speed curve pendant might seem to consist of some arbitrary wire. But this is not true at all. Almost every detail is defined by mathematical formulas.

#### Four pillows meet pendant

February 14th, 2017|0 Comments

The shape of our "four pillows meet pendant" is given by a single mathematical equation. Have you ever seen a pendant like this before?

#### Six pillows’ secret pendant

February 14th, 2017|0 Comments

Our "six pillows' secret pendant" is a very special piece of math jewelry. Its shape is given by a single equation. Have you ever seen a pendant like this before?