Designed in 1942, Britain's innovative Projector, Infantry, Anti-Tank (PIAT) provided British and Commonwealth troops with a much-needed means of taking on Germany's formidable Panzers. Replacing the inadequate Boys anti-tank rifle, it was conceived in the top-secret World War II research and development organization known colloquially as ‘Churchill's Toyshop', alongside other ingenious weapons such as the sticky bomb, the limpet mine and the time-pencil fuse.