Hook

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Hook
obo$b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]]
Pattern type Miscellaneous
Number of cells 4
Bounding box 3×2
Discovered by Unknown
Year of discovery Unknown
For the 7-cell induction coil, see bookend.

Hook is a pattern which can be stabilised to make patterns such as hook with tail.

It alone evolves into a block in generation 2.

Hitting this with a glider in 2 positions (where if this was a block it would have produced a pi-heptomino) produces a middleweight spaceship.

See also

External links