Hexagonal Engineering
| Diffusion | - hexagonal reversible cellular automata  |
| [HexHAL] | - hexagonal version of [HAL] |
| [Revoworms] | - hexagonal reversible self-reproducing worms |
| TotalHex | - simple totalistic hexagonal cellular automata |
| [Crystal growth] | - simulated crystal growth  |
| Particles | - simulated gas particle collisions |
| Rectangular map | - living in a rectangular world |
| Ocean reclamation | - using the water surface |
| Honeycomb | - the sagacity of the bees |
| Compound eyes | - nature's optical technology |
| Geodesic domes | - see [http://hexdome.com/] |
| Links | - hexagonal engineering links |