Germany, France and Great Britain each once had an incredible machine that the others didn't in World War One. The German's had Blitzkrieg. Great Britain had the Radar. France had the Maginot Line. What was the results of these once unbeatable machines?

Blitzkrieg was violently destroyed by the Russians, giving the Germans a defeat of a scale that resulted in their ultimate defeat. Then the Russians also defeated the Germans in a pitched battle. The Germans were never the same afterwards.<br><br>The Great British radar helped the British gain victory in the Battle of Britain but the Germans still invaded France. The Germans invaded France and defeated the Maginot line anyway. The British then abandoned ship and left the French to drown. <br><br>The Maginot line protected France in 1939 when the Germans invaded Poland but was defeated in 1940 when the Germans invaded France.<br><br>It was said that the Maginot line would protect against the German advance in the West. Of course, the Germans did not invade France through Belgium but Germany itself. The Maginot line was unable to prevent the invasion of France. And France fell.