- LINKS Learning. Line symmetry. Videos to firm up your knowledge and some easy activities.
- SymFace. It lets you see how your face would look if it was perfectly symmetrical. You will need a picture of your face (better), or just use one provided for this software. Very funny!.
Multiple line symmetry
- Snowflake Creation. Multiple line symmetry.
- SymmeToy. You can download it (it's free). It is a program for creating paint patterns, symmetry roses, tessellated art and symmetrically decorated 3D polyhedron models.