British artillery battery firing during a WWI barrage

WWI Technology - Part 2: The Artillery Revolution: The Unglamorous Technology That Won the Trenches

Key Takeaways Artillery was King: Over 60% of WWI casualties came from artillery. It was the dominant weapon of the war. The Registration Problem: Pre-war artillery required "registration"—test shots that revealed your attack was coming. Surprise was impossible. The Solution: "Predicted fire" used math to eliminate registration. You could hit targets without warning. Sound and Flash: New technologies located enemy guns by their sound and muzzle flash, enabling counter-battery fire that silenced the opposition. The Creeping Barrage: Precisely timed artillery support let infantry advance behind a wall of explosions—the tactical innovation that broke the stalemate. The Forgotten Revolution When we think of World War I technology, we think of tanks, aircraft, and poison gas. The dramatic. The novel. The photogenic. ...

Cross-section of a proximity fuze showing miniaturized radio components inside an artillery shell

WWII Science & Technology: The Race That Changed Everything - Part 6: The Proximity Fuze: How a Tiny Invention Killed More Than You'd Think

Key Takeaways The Problem: Anti-aircraft fire was wildly inaccurate. Only 1 in 2,500 shells hit anything. The rest exploded uselessly in empty sky. The Solution: A radio transmitter in a shell that detected nearby aircraft and detonated automatically. Hit rates increased 10x. The Engineering Miracle: Miniature vacuum tubes that could survive 20,000 G forces and then operate with precision. The Secrecy: So classified that for years it was only used over water—to prevent Germans from recovering unexploded shells. The Impact: Changed the Battle of the Bulge, defeated the V-1 flying bombs, and killed more aircraft than pilots realized. The Problem with Anti-Aircraft Fire Imagine trying to shoot a speeding car from a mile away with a rifle. Now imagine the car is flying at 300 mph, in three dimensions, and you have to guess where it will be in 10 seconds when your bullet finally gets there. ...