WW2 GERMAN MINE MADE OF WOOD! This simple looking wooden box was one of the deadliest mines of WW2. Known as the Schutzenmine 42, or Schu-mine, this German anti-personnel device was cheap to produce, and incredibly difficult to detect. Almost invisible to standard mine detectors, British forces resorted to trained detection dogs to find these buried monsters on the battlefields of Europe. Weighing around 500g, the wooden box measured around 12cm by 9cm and 4.5cm high and carried a 200g explosive