7. Windkanone (Wind Cannon)
Germany’s ‘Windkanone’ was an experimental anti-aircraft weapon developed during World War II. Designed to emit powerful blasts of compressed air to destabilize enemy aircraft, the cannon utilized a mixture of hydrogen and oxygen ignited within a long, bent barrel. Despite its innovative concept, the weapon proved ineffective in both range and power, failing to achieve the desired impact on Allied bombers. More on this bizarre weapon at Weapons and Warfare.
