A tessellation is a shape that can be used to completely fill the plane without overlaps or gaps. Simple examples are isosceles triangles, squares, and hexagons. Tessellation patterns are eye-catching and visually appealing, which is the reason that they have long been popular in a variety of decorative situations. TessieAnimals has two family members, a solid style that must have different colors when used and an outline style. They can be used separately or they can be used in layers with the outline style on top of the solid style. For rows to align properly, leading must be the same as point size. To see how patterns can be constructed, see the collateral “Samples”.

Shapes that tessellate and also resemble real-world objects are often called Escher-like tessellations. This typeface contains many Escher-like tessellations that resemble animals including horses, goats, rabbits, fish, frogs, and other vertebrates. Most or all of these shapes were discovered/created by the font designer during the past twenty years in the process of designing maze books, coloring books, and a book about tessellations.