ref: d7613e356c55a3b7a1140a1f6d8aa6dca43b9d97
dir: /sys/games/lib/life/sparkfuse/
........................................................................................................................................xx x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x.x xxxx..xxxx..xxxx..xxxx..xxxx..xxxx..xxxx..xxxx..xxxx..xxxx..xxxx..xxxx..xxxx..xxxx..xxxx..xxxx..xxxx..xxxx..xxxx..xxxx..xxxx..xxxx..xxxx.. x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x..x.x ........................................................................................................................................xx