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Your search for "aqueduct water supply" returned 8 results
Where Have All the Water Fountains Gone? Here's Why We Should Bring Them Back
science.howstuffworks.com/engineering/civil/water-fountains.htm
Drinking fountains have faced a challenge from bottled water, but they seem to be making a comeback. By the way, we throw away over 60 million PET water bottles every day in the U.S. alone.
How is L.A. like ancient Rome?
science.howstuffworks.com/environmental/green-science/la-ancient-rome.htm
Aqueducts are one thing held in common by both L.A. and Ancient Rome. Learn about the L.A. aqueducts and how they harmed the Owens Valley.
10 Cool Engineering Tricks the Romans Taught Us
science.howstuffworks.com/engineering/structural/10-roman-engineering-tricks.htm
When it came to building or improving things, the ancient Romans really knew their stuff. Which cool engineering tricks did they pass along to us?
10 Advancements in Environmental Engineering
science.howstuffworks.com/engineering/civil/10-advancements-environmental-engineering.htm
Environmental engineering existed long before it had a name. It began at the dawn of civilization when we started changing our surroundings to meet our needs.
Can you identify these abandoned places?
play.howstuffworks.com/quiz/can-you-identify-these-abandoned-places
Abandoned places are equal parts creepy and fascinating. While they offer a tantalizing look at places frozen in time, they also leave you wondering just how a place that was once so full of life could be left to decay, its buildings surrendered to Mother Nature. Take our quiz to see how much you know about some of the most intriguing abandoned places on the planet.
10 Times Humanity Found the Answer (and Then Forgot)
history.howstuffworks.com/10-times-humanity-found-answer-and-then-forgot.htm
Could humanity be even farther ahead if we hadn't forgotten what we'd learned centuries ago? Learn about 10 times we forgot answers at HowStuffWorks.
How Cement Mixers Work
science.howstuffworks.com/transport/engines-equipment/cement-mixer.htm
Few are unfamiliar with the mixer trucks that transport concrete from the factory to the construction site. How do they keep that stuff from hardening while they move?
10 Job Titles That Have Been Around for 2,000 Years
money.howstuffworks.com/ten-2000-year-old-jobs.htm
Some jobs are so critical to everyday life that they've never gone out of style. Learn about 10 job titles that have been around for 2,000 years.