Thursday, April 21, 2011
The interior of the Downunderdark is overrun with feral robots. These creatures were brought by the Australiens as servants. However several escaped, and since they are able to make more of themselves their population has exploded. Australien settlements of any size are protected by robot-proof fences. These fences consist of a ring of insoluble logic puzzles which, it is hoped, robots will be unable to resist attempting to solve.