Escher style Geometry Art from J. R. Masterman's 9th grade geometry class

deer motif first-time tessellation by a child

BUTTING ANTLERS by Violet

This tessellation has rotational ("spin") symmetry.

I think Violet used our Slice Method 1 tutorial to make this tessellation art. She simplified the lesson into this neat, quick guide to making your own tessellation:

tutorial for how to make a tessellation