Modern Marvels
Cannons evolved from 13th-century fort weapons to modern smart weapons and self-propelled guns.
2026-07-18 12:01:30 +0000 UTC→2026-07-18 12:54:53 +0000 UTC(53m)
Schedule for Modern Marvels
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Modern Marvels
California's date palm trees; Wisconsin cranberry marshes; Pennsylvania's mushroom farms.
2026-07-18 16:53:53 +0000 UTC→2026-07-18 17:46:33 +0000 UTC(52m)
Modern Marvels
Cutting, digging, picking, stripping, shaking, and raking-, there's a custom machine to harvest it.
2026-07-18 16:00:00 +0000 UTC→2026-07-18 16:53:53 +0000 UTC(53m)
Modern Marvels
Every 15 minutes, Americans insert more than 3.5 million coins into machines.
2026-07-18 15:33:57 +0000 UTC→2026-07-18 16:00:00 +0000 UTC(26m)
Modern Marvels
Extreme horsepower world: fastest cars, hydroplane boats, container ships, and hybrid technology.
2026-07-18 14:40:44 +0000 UTC→2026-07-18 15:33:57 +0000 UTC(53m)
Modern Marvels
Bridges reveal a lot about the history of New York City and how it changed destinies.
2026-07-18 13:46:23 +0000 UTC→2026-07-18 14:40:44 +0000 UTC(54m)
Modern Marvels
A countdown of the top gizmos and gadgets featured on "Modern Marvels."
2026-07-18 12:54:53 +0000 UTC→2026-07-18 13:46:23 +0000 UTC(51m)
Modern Marvels
Cannons evolved from 13th-century fort weapons to modern smart weapons and self-propelled guns.
2026-07-18 12:01:30 +0000 UTC→2026-07-18 12:54:53 +0000 UTC(53m)
Modern Marvels
With technological advances, our struggle against the sea has turned into a luxurious holiday.
2026-07-18 11:06:45 +0000 UTC→2026-07-18 12:01:30 +0000 UTC(54m)
Modern Marvels
World's largest machines: car presses, 125-ton chainsaws, telescopes, and Keck Observatory Hawaii.
2026-07-18 10:13:54 +0000 UTC→2026-07-18 11:06:45 +0000 UTC(52m)
Modern Marvels
For over a century, the U.S. steel industry is a powerful symbol of the nation's industrial might.
2026-07-18 09:19:05 +0000 UTC→2026-07-18 10:13:54 +0000 UTC(54m)
Modern Marvels
Salt is a versatile substance with 14,000 known uses; visiting a salt mine under Lake Erie.
2026-07-18 08:27:23 +0000 UTC→2026-07-18 09:19:05 +0000 UTC(51m)
Modern Marvels
The U.S. Navy's most lethal fighter, the F-14, soars at supersonic speeds.
2026-07-18 07:34:35 +0000 UTC→2026-07-18 08:27:23 +0000 UTC(52m)
Modern Marvels
Freight trains transport 1.8 billion tons annually through Union Pacific's Bailey yard system.
2026-07-18 06:41:22 +0000 UTC→2026-07-18 07:34:35 +0000 UTC(53m)
Modern Marvels
Dynamite blasts out the natural resources that have built our modern world.
2026-07-18 05:46:33 +0000 UTC→2026-07-18 06:41:22 +0000 UTC(54m)
Modern Marvels
California's date palm trees; Wisconsin cranberry marshes; Pennsylvania's mushroom farms.
2026-07-18 04:53:53 +0000 UTC→2026-07-18 05:46:33 +0000 UTC(52m)
Modern Marvels
Cutting, digging, picking, stripping, shaking, and raking-, there's a custom machine to harvest it.
2026-07-18 04:00:00 +0000 UTC→2026-07-18 04:53:53 +0000 UTC(53m)
Modern Marvels
Mankind makes use of lead, a versatile but toxic metal, for 6,000 years.
2026-07-18 03:08:36 +0000 UTC→2026-07-18 04:00:00 +0000 UTC(51m)
Modern Marvels
Power-driven machines used to make metal parts help build the modern world.
2026-07-18 02:16:15 +0000 UTC→2026-07-18 03:08:36 +0000 UTC(52m)
Modern Marvels
Examines what happens when engineers get their calculations wrong.
2026-07-18 00:33:40 +0000 UTC→2026-07-18 02:16:15 +0000 UTC(1h42m)
Modern Marvels
A visit to a rolling mill where aluminum skins for jets are made; making aluminum foil.
2026-07-17 23:42:27 +0000 UTC→2026-07-18 00:33:40 +0000 UTC(51m)
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