Pushing the boundaries of materials and equipment, humans strive to perfect machines.
A Bagger dragline excavator that can produce enough raw material to power a small city in a day.
Two versatile all-terrain vehicles that can move through snow where everything else sinks to a halt.
The C5 Galaxy is nicknamed the 'Screaming giant'. The Airbus Tanker Craft has revolutionized flight.
Taking a look inside the cutting-edge technology that broke the barriers to extreme water travel.
In April 1981, the first Space Shuttle launched, ushering in a new era of space exploration.
A look at some of the world's largest machines.
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