Home Security System From 350 Years Ago
What is a detective lock? and how can a 350-year-old lock be considered "smart"?
This 17th-Century Musical Clock Is a True Marvel!
The Musical Automaton Clock with Spinet and Orga dates back to 1625, and it's absolutely stunning! The clock plays music and features dancing figurines...
How Europe’s Greatest Warship Was Defeated by a Breeze
The Vasa was supposed to be the greatest warship in the world in 1628. So how did it end up sinking on its maiden voyage?
This Fortress Has Over 1000 Years of Fascinating History
Over 2 million people visit the Alhambra fortress every year, but few of them know about the secret world beneath this ancient monument.
A Walk Through the Destroyed City of Berlin in July 1945
In this absolutely fascinating restored footage, you get a glimpse of the partly destroyed streets of Berlin in July 1945, mere months after the German surrender.
This 18th-Century Automaton Is a True Art Masterpiece!
Queen Marie Antoinette's Automaton is one of the most intricate and beautiful automaton's in existence! Watch and listen to it play...
The Most Powerful Industrial Machines in The World
These 15 behemoths are the most powerful industrial machines in the world.
Why Trains Remain the Most EFFICIENT Vehicle Out There
These technologically advanced trains from around the world will blow your mind...
The Innovation That Helped the Allies Win World War II
In world War II Donald Bailey came up with an innovation that allowed the allies' tanks to cross bodies of water, and consequently win the war...
These Rare Artifacts Are Bound to Take Your Breath Away...
Get ready to check out some of the most beautiful ancient artifacts that have ever been discovered!
Fascinating: How are CPU Chips Made?
This is a comprehensive look at both the fabrication process and the workings of a microchip plant that makes CPUs for computers.
Short Documentary: How Do Submarines Dive and Surface?
Ever wondered how submarines dive and surface? It's all quite fascinating...
History: The Swamp of Many Hidden Secrets
Find out the truth about the secret communities that lived in the Great Dismal Swamp in North America.
Why Did We Start Going to the Beach For Fun?
Did you know that going to the beach for recreation is a relatively new invention? For most of human history, the concept simply did not exist...
Why Were Masks SO Popular In Medieval Venice?
Venetian masks are one of the city's most iconic symbols. But what is the history of these unusual accessories? Find out the surprising answer in this video.
Odd One Out - The Reason French Pronunciation Is So Unique
Italian, Spanish, and French all evolved from Latin. If all of these languages have the same root, why does French pronunciation sounds so different?
The Great Wave - Why Is This Piece of Art SO Famous?
The Great Wave Off Kanagawa is one of the most recognizable art pieces in the world. This is the story behind this iconic Japanese artwork.
Full Documentary: Unearthing the Lost World of Angkor Wat...
This fascinating feature-length documentary explores the ancient civilization that inhabited Cambodia's Angkor Wat. Watch it in its entirety here.
These Unique Art Forms Have Been Practiced For Centuries
Art often reflects the unique history, traditions, and culture of a specific country. Discover 16 ancient and unique art forms from around the world.
Tokyo’s Superb Subway System is Literally Like No Other
Tokyo's subway system has fewer stops and lines than those of London, New York and Seoul. Yet, it is the most efficient in the world.
This Motorized Ski Will Make Snow Surfing So Easy!
The Skizee, a motorized ski, is a strange but cool new invention that makes surfing through the snow so much more easier.
10 Most Mysterious Temples Around the World
Over the years these shrines have accumulated or covered up countless stories and secrets - these are the 10 most mysterious temples around the world.
Underwater Rail Connecting China & the US: Is It Possible?
Can you imagine traveling from Beijing to San Francisco by train? Believe it or not, an underwater railway from China to the US is already being planned...
Animal Spies: Fascinating Stories of Non-Human Agents
Who raises less suspicion than innocent animals? Learn of the incredible cases in which animals were trained and used for espionage.
Norway’s Cruise Ship Tunnel - An Engineering Wonder
Norway is planning to build the world’s first full-scale ship tunnel, which will be big enough to fit a cruise ship. Here is how this ambitious plan will be realized.