Deep in the bunkers of Nazi Germany, many of the world's top scientists worked to create a new generation of war winning super-weapons. A few of these, such as jet aircraft and the V2 rocket, became realities at the end of the war, others never made it off the drawing-board. Written by noted research scientist, Brian Ford, this exciting book charts the history of secret weapons development by all the major powers during the war, from British radar to Japanese ray-guns, and explains the impact that these developments eventually had on the outcome of World War II. Ford also takes a look at the weapons that never made it to development stage, as well as the more radical plans, such as the idea of turning Hitler into a woman with hormone treatment.