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Could Salter's Duck have solved the oil crisis?
science.howstuffworks.com/environmental/green-science/salters-duck.htm
Salter's Duck was a 1970s wave energy invention that lost grant money and fell by the wayside. Find out more about Salter's Duck's energy potential.
Is it greener to renovate or rebuild?
home.howstuffworks.com/home-improvement/remodeling/greener-to-renovate-or-rebuild.htm
Is it greener to renovate a home or to build a new one from scratch? It depends on your individual situation, and each has its own advantages.
Could steampunk inspire the future of energy?
auto.howstuffworks.com/fuel-efficiency/biofuels/steampunk-inspire-future-energy.htm
Could Steampunk inspire the future of energy? Keep reading to discover if Steampunk could inspire the future of energy.
NASA and SpaceX Set to Make History With Manned Space Launch
science.howstuffworks.com/nasa-spacex-manned-launch.htm
For the first time since 2011, NASA will launch astronauts into space from U.S. soil. It will also be the first time ever a private company will get them there.
How Well Do You Know the US Government?
play.howstuffworks.com/quiz/how-well-do-you-know-the-us-government
The US government is one of the largest and most influential on earth, but most Americans don't understand how it works. Put your government know-how to the test with this HowStuffWorks quiz!
Before Putin, the Holodomor Was Stalin's Genocide Against Ukraine
history.howstuffworks.com/historical-events/holodomor-news.htm
In the early 1930s, Soviet dictator Joseph Stalin's brutal policies starved to death millions of people in Ukraine, setting up the country's fierce nationalism today.
Who Was the Worst President Ever in U.S. History?
people.howstuffworks.com/worst-president-ever.htm
Every few years, a group of historians and scholars ranks America's presidents. The "winner" of the worst president ever category has remained consistent.
What Is Saliva and How Does It Change the Taste of Food?
health.howstuffworks.com/human-body/systems/digestive/saliva-change-food.htm
Saliva is not exactly the most appetizing of subjects, but it plays an important role in everything from how food tastes to how it is digested.
How Smart Windows Work
home.howstuffworks.com/home-improvement/construction/green/smart-window.htm
With energy bills on the rise, homeowners are looking for new ways to use less power around the house. A cutting-edge window technology called the "smart window" allows consumers to fully or partially block light by turning a knob or pressing a button.
How the Apollo Spacecraft Worked
science.howstuffworks.com/apollo-spacecraft.htm
The Apollo program was initiated with the goal of landing a man on the moon. What was the spacecraft that helped make this giant leap for mankind?