out+of+one's+depth
131Pentax cameras — This article discusses the cameras – mainly 35 mm SLRs – manufactured by Hoya Corporation s Pentax division (ペンタックス, Pentakkusu?) and its predecessors, Pentax Corporation (ペンタックス株式会社, Pentakkusu Kabushiki gaisha …
132Maze generation algorithm — Maze generation algorithms are automated methods for the creation of mazes. This maze generated by modified version of Prim s algorithm, below. Contents 1 Graph theory based methods …
