
Modern Marvels
The transmission of forces from point to point through fluid opens the door for the Industrial Revolution.

The transmission of forces from point to point through fluid opens the door for the Industrial Revolution.

Mechanical feats of strength by the world's most-powerful elevators, a monster mine machine, the world's strongest mountain bike, a space vehicle transporter and an unbeatable blender.

What does it take to rate as "the world's strongest"? Watch as life-saving boron carbide body armor, strong enough to stop 9mm machine gun bullets at point-blank range, is put to the test.

Strength measurement explores why some things are stronger than others examine rope, tractor, diamond, tugboat, and plastic strength from Spectra fiber to Lexan, discovering where, how, and why strength matters in daily life applications.

The work of arson detectives, from a suspicious fire in Houston to the motives behind recent church fires.

From banishing waste to battling B-O, the modern bathroom is full of wonders, all devoted to keeping us clean.

A jet truck that can travel 300 mph the Baltimore Technical Assistance Response Unit's mobile command truck a garbage truck with an articulated arm how SWAT, bomb squad, HAZMAT, and crime scene specialty trucks are built.

In one of the greatest building achievements in history, East and West were joined by a thin ribbon of steel and wood.

The Trans-Siberian railroad provokes a war, crosses treacherous terrain, and encounters huge obstacles it's the longest, most expensive and complicated railroad ever built ordered by the Czar in an effort to save his empire.

The world's first underground railway holds London together.

An underground subway system transforms the bustling metropolis of Athens, Greece, alleviating chronic traffic problems, meeting the needs of the 2004 Olympics and uncovering thousands of invaluable artifacts.

Two ribbons of concrete span the largest inland body of water in Louisiana, forming the world's longest automobile bridge.

The Pacific Coast Highway winds from exclusive retreats in Malibu, Calif., to the wilds of Washington state.

The Overseas Highway links mainland Florida with the Florida Keys, and contains 51 bridges, including the Seven-Mile Bridge a 175-million refurbishment that ended in 1982 resulted in today's remarkable Overseas Highway.

Construction of the California Department of Transportation Headquarters design excavation skeleton hurricane- and earthquake-proofing structural systems.

The world's first underground railway holds London together.

An underground subway system transforms the bustling metropolis of Athens, Greece, alleviating chronic traffic problems, meeting the needs of the 2004 Olympics and uncovering thousands of invaluable artifacts.

Two ribbons of concrete span the largest inland body of water in Louisiana, forming the world's longest automobile bridge.

The Pacific Coast Highway winds from exclusive retreats in Malibu, Calif., to the wilds of Washington state.

The Overseas Highway links mainland Florida with the Florida Keys, and contains 51 bridges, including the Seven-Mile Bridge a 175-million refurbishment that ended in 1982 resulted in today's remarkable Overseas Highway.