The maze itself is destined to be automated. Original mod by H8UL. Fixed for 1.1 by kajacx.
Large total conversion mods.
The green wood that grows along the banks of the water is apparently an infinite resource according to the description of the original mod, but how does one automate its collection?
I think there is a research for it, but I never got that far. I can try it with creative mode this afternoon and report back.