Tub test tube baby

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Tub test tube baby
bo6bob$obo4bobo$bobo2bobob$3bo2bo3b$3bo2bo3b$4b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]] #C [[ GPS 2 THUMBSIZE 2 ]]
Pattern type Oscillator
Family Test tube baby
Number of cells 16
Bounding box 10×6
Frequency class 29.4
Period 2
Mod 2
Heat 2
Volatility 0.11
Strict volatility 0.11
Rotor type Orthogonal on-off
Discovered by Unknown
Year of discovery Unknown
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Tub test tube baby is a period-2 oscillator. It is similar to test tube baby, but tubs are used to stabilizes the corners.


Tub test tube baby is about the twenty-ninth most common naturally-occurring oscillator in Achim Flammenkamp's census, being less common than the tumbler and more common than trans-beacon on dock.[1]

See also


  1. Achim Flammenkamp (September 7, 2004). "Most seen natural occurring ash objects in Game of Life". Retrieved on January 15, 2009.

External links

  • 16P2.86 at Heinrich Koenig's Game of Life Object Catalogs