Mirrored dock (or cis-dock on dock or cis-long house on long house or long dead spark coil) is a still life composed of two docks facing each other. It can eat gliders from four directions.
Mirrored dock is the fifty-third most common still life in Achim Flammenkamp's census, being less common than cis-shillelagh but more common than broken snake. It is also the fifty-seventh most common object on Adam P. Goucher's Catagolue.
- ↑ Achim Flammenkamp (September 7, 2004). "Most seen natural occurring ash objects in Game of Life". Retrieved on January 15, 2009.
- ↑ Adam P. Goucher. "Statistics". Catagolue. Retrieved on June 24, 2016.