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Your search for "environmental technology" returned 919 results
How Indoor Automatic Composting Systems Work
home.howstuffworks.com/indoor-automatic-composting-system.htm
Indoor automatic composting systems help reduce the amount of waste that goes into the trash. Learn about indoor automatic composting systems.
How Swamp Coolers Work
home.howstuffworks.com/home-improvement/heating-and-cooling/swamp-cooler.htm
If your a.c. is causing your energy bills to rise, you might want to consider an alternative - swamp coolers. Learn all about swamp coolers.
The Deer Hunting Quiz
play.howstuffworks.com/quiz/the-deer-hunting-quiz
If you're looking to hunt some deer this season, you must be prepared. If you're new to hunting or if you need to remember a few things, it's a good idea to go through this quiz. Let's see how much you know about hunting deer!
5 Crossover Vehicles with the Best Fuel Economy
auto.howstuffworks.com/car-models/crossover-cars/5-crossover-vehicles-with-the-best-fuel-economy.htm
Which crossover vehicles are most fuel-efficient? Read about the 5 crossover vehicles with the best fuel economy at HowStuffWorks.
How Stain Resistant Carpet Works
home.howstuffworks.com/home-improvement/home-diy/flooring/stain-resistant-carpet.htm
Stain resistant carpet is a great option for homes with children. Visit HowStuffWorks to learn more about how stain resistant carpet works.
How Air Curtains Work
home.howstuffworks.com/home-improvement/construction/green/air-curtains.htm
Is it possible for a stream of air to behave like a door? Surprisingly, yes. This door may not block out burglars, but it can certainly fight against cold winds, flying insects and pollutants.
How Ejection Seats Work
science.howstuffworks.com/transport/flight/modern/ejection-seat.htm
When a military aircraft is in trouble, the pilot may have to eject to save his life. Find out how this crucial escape system separates pilot from plane.
How Automotive Exhaust Systems Work
auto.howstuffworks.com/automotive-exhaust-system.htm
What does an automotive exhaust system do? Read about the purpose of your car's exhaust system at HowStuffWorks.
How the Autobahn Works
auto.howstuffworks.com/autobahn.htm
The autobahn has a reputation for high-speed freedom, but it's not as wild as you may think. Read about the autobahn at HowStuffWorks.
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.