Revision as of 22:45, 15 January 2017 by Apple Bottom(talk | contribs)(Rename "fake" still lifes to "constellations"; see http://www.conwaylife.com/forums/viewtopic.php?p=39354#p39354 .)
The blockade (or four skewed blocks[1]) is a common formation of four blocks and is one of the familiar fours. A common evolutionary sequence that leads to its formation is known as lumps of muck, which can be seen by letting the stairstep hexomino evolve.
