Team:ETH Zurich/project/overview/implementationsimple
From 2014.igem.org
The rule 90 leading to Sierpinski triangles can be simplified to the rule 6, which can also be called an XOR gate : if one of the two cells above is ON, the cell below them is ON, if both cells above are ON or if both cells above are OFF, the cell below is OFF.
On our chip, bacterial colonies of the species Escherichia Coli are arranged in an alternate way.