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X-Rays Help Ensure Firefighter Safety in the Air (1:51)
Watch this video about x-rays help firefighters on HowStuffWorks. Cargo planes uses massive storage tanks to carry fire repellant and sometimes these storage tanks become corroded; UC Davis engineers are using special kinds of x-rays to ensure air... More »
Australia Queen Mary 2 (1:20)
Watch this video about the Queen Mary 2 in Australia. The Queen Mary 2 created a buzz during a stopover in the Australian city.
Singing Roads in Japan (2:18)
Watch this Reuters video showing how the "melody roads" work in some Japanese provinces. Because of specially placed ridges in the road, cars travelling at a certain speed can hear the road literally hum a Japanese tune; it works like the head of a... More »
What We Used Before Elevators (1:28)
Watch this Reuters videos about paternosters - the predecessor to the elevator. Paternosters are open-faced, continuously moving lifts that go to each floor like a huge ferris wheel. Safety concerns have reduced paternosters to near obscurity.
Transportation (1:34)
From the archives of Discovery: It's a big world, and people have devised an infinite number of ways to move across it. To learn more about transportation, check out this video.
