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Railroads of the 1920s
history.howstuffworks.com/american-history/railroads-of-the-1920s.htm
Railroads of the 1920s reflected a time of uncertainty in the industry at the time. Learn more about the railroads of the 1920s.
Have we reached peak oil?
science.howstuffworks.com/environmental/green-science/peak-oil.htm
Oil is a nonrenewable resource. Have we found all the oil there is to find, or is there more out there somewhere? What's the best way to wean ourselves from our oil dependency?
10 Wacky Forms of Alternative Energy
science.howstuffworks.com/environmental/green-science/five-forms-alternative-energy.htm
Wacky forms of alternative energy include using human energy as power and bugs that make fuel. Learn about the wacky forms of alternative energy.
10 Hardest Things to Teach a Robot
science.howstuffworks.com/10-hardest-things-to-teach-robot.htm
If we're ever going to live in a world in which machines behave like people, we humans have some teaching to do. But as this writing robot attests, we're not as far away as you might think.
10 Major Players in the Private Sector Space Race
science.howstuffworks.com/10-major-players-in-private-sector-space-race.htm
Sure, the shuttles may be sitting around in museums now, but our journey to space is far from over. Get ready to meet some serious contenders in the new space race.
How Satellites Work
science.howstuffworks.com/satellite.htm
Thousands of satellites fly overhead every day, helping us with things like weather forecasts, scientific research, communications, TV broadcasts (and maybe some surreptitious spying). How much do you know about these eyes in the sky?
How Airport Security Works
science.howstuffworks.com/transport/flight/modern/airport-security.htm
According to the Department of Homeland Security 730 million people travel on passenger jets every year. Are these folks safe? Find out how high-tech solutions are being used to make flying as safe as possible.
10 Films That Changed Filmmaking
entertainment.howstuffworks.com/10-films-changed-filmmaking.htm
Movies can convey moods and emotions as no other art form. Learn about 10 films that changed filmmaking at HowStuffWorks.
18 Marvel Villains Who Are Just Insanely Overpowered
The Marvel Universe is home to a vast array of characters both good and bad but of course, not all of these characters are created equal. Comic book storylines thrive on escalating conflict and as such, there have been characters introduced over the years that feel like they've been given every superpower you can think [...] The post 18 Marvel Villains Who Are Just Insanely Overpowered appeared first on Goliath.
How Hair Dryers Work
home.howstuffworks.com/hair-dryer.htm
Hair dryers are a popular appliance that are used every day. Go inside a hair dryer and find out exactly how it gets the job done.