Laocoön
techcrunch.com
techcrunch.com
"For a space that is 'populated': Each cell with one or no neighbors dies, as if by loneliness. Each cell with four or more neighbors dies, as if by overpopulation. Each cell with two or three neighbors survives.
For a space that is 'empty' or 'unpopulated' Each cell with three neighbors becomes populated." [1]
The classic glider is the hacker icon:
OXO
OOX
XXX
Apple's icon: OXOOX
OOXOO
XXXOO
or"Hacker"
OXO
OOX
XXX
plus"Death"
OX
OO
OO
But, if we look at the rules and this icon, it is saying, "Hacker + Death", as if they are saying death to the hacker. They are using the first rule of fight club, "Each cell with one or no neighbors dies, as if by loneliness" with the added populated space. As if they are pushing out hackers if by loneliness and through that loneliness they will die.EDIT: Or they are trying to be like Gandalf and say, "You Shall Not Pass!"
To me this is sad, because the roots of apple were in the hacker culture when Woz build the blue box. I would love to get Woz's take on this...
. o o
o . o
. o .
So if they are saying "death to the hacker" they are saying it much more dramatically than you can hope to get by your analysis. The point is, "there is the symbol for a hacker, flying freely diagonally across the grid, but we've added a point which will get her stuck in one form." XX
X X
X
I'm surprised that the author wrote such a lengthy article without making sure that the premise is true. I think he misread the engraving and transposed the stray dot to the left, like so: X X
X
XXX
That symbol does die.[1]: http://en.wikipedia.org/wiki/Still_life_(cellular_automaton)...
I would think that apple employees designing something like this view themselves as a part of hacker culture.
The indentations probably encode some quality-control type metadata from the CNC milling machine (like the version of the plan used to mill the part). iFixit just happend to get a glider in theirs.
[1] http://guide-images.ifixit.net/igi/GGjmUQwXwlrFJAUy.huge
It's on the Macbook Pro in the display assembly.
Minimal representation (using 2 Braille Unicode characters) is: ⠠⠵
But Apple's version contains a single cell in the top right that will interact with the Glider and will mutate and become a static structure 4 iterations later. I tested in this html5 Conway's Game of Life online simulator: http://www.quesucede.com/public/gameoflife/game.html