Watch S15, EP30: Secret Underground with Fubo
A look under the feet of Americans, from secret military installations and experimental farms to tunnel networks and neutron lasers.
A look under the feet of Americans, from secret military installations and experimental farms to tunnel networks and neutron lasers.
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Modern Marvels
S15, EP19 "Keep Out"How padlocks and combination locks are made; biometric locks; cracking open a bank vault; how the government plans to keep people away from a nuclear waste site for the next 10,000 years.
Modern Marvels
S8, EP16 "Axes, Swords and Knives"Blade implements have been a part of civilized man's arsenal since the Paleolithic Age, when sharp tools were chipped off of flint or obsidian; but with the discovery of metallurgy, people were able to forge stronger, more versatile blade implements.
Modern Marvels
S14, EP27 "Bullseye"Examining how frequently experts in various disciplines can hit their targets, including archers, sharpshooters and even a billiards player; the ancient world's ballista and trebuchet weapons; knife thrower; Cirque du Soleil's daring artists.
Modern Marvels
S9, EP25 "Bullets"Targeting the historical trajectory of bullets, ranging from their origins in the 1300s as stones and lead balls to the "safe" and "smart" bullets of today.
Modern Marvels
S15, EP30 "Secret Underground"A look under the feet of Americans, from secret military installations and experimental farms to tunnel networks and neutron lasers.
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