- Great Examples
- Geometry and Operation of a Sextant
- Unit Circle and Cosine Graph
- The Ultimate Projectiles Applet!
- Mach'scher Kegel
- Lights Out!
- Time Value of Money solver
- Fracciones equivalentes. Rompecabezas.
- All solids of Platon rotate
- Golden Sunflower
- Know the States!!
- Sliding knife
- Tangent Circle Problem: Solution 1
- The '25 squares' game
- Reuleaux Polygons
