- Crinkle Crankle walls are curvy brick walls that originated in ancient Egypt but are now more common in England.
- Online sources often claim these wavy walls use fewer bricks and are stronger than straight walls, but details are sparse and contradictory.
- The author built procedural serpentine and straight walls in Blender's geometry nodes to test brick usage and strength.
- At 100 meters, the serpentine wall used 55% as many bricks as a typical straight wall, confirming the brick-saving myth.
- Lateral impact tests with heavy balls showed both wall types failed, but the serpentine wall suffered less damage, potentially lowering repair material costs.