Go to
http://cubes.io and set up a simulation. Select "Game of Life" from the preset rules.
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Demonstration image only.
Parameters:
* sphere =10
* cell size=25
* survival=1
* birth=1
* transition=none
* shape=sphere
* edges=null
* cross-section=off
Assemble a composite image by taking screenshots from 0 to 100 steps at intervals of 25. Submit image.