Search Results | clean technology
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Cavities and Fillings 101
health.howstuffworks.com/wellness/oral-care/problems/cavity.htm
A fascinating article that describes how dental cavities and fillings work!
Will buying a hybrid really pay off?
auto.howstuffworks.com/fuel-efficiency/hybrid-technology/buying-hybrid-pay-off.htm
Will buying a hybrid really pay off? Find out if buying a hybrid will really pay off at HowStuffWorks.
Oil Sands: Energy Evolution and Environmental Concerns
science.howstuffworks.com/environmental/green-science/oil-sands.htm
Oil sands are a mixture of clay, sand and water with a small amount of bitumen. Learn about oil sands, find out how energy intensive it is to refine oil sands.
What are 'high-efficiency' dryers?
home.howstuffworks.com/high-efficiency-dryers.htm
What are 'high-efficiency' dryers? Learn about high-efficiency dryers at TLC Home.
How an Atkinson Cycle Engine Works
auto.howstuffworks.com/atkinson-cycle-engine.htm
An Atkinson cycle engine can complete all four strokes with a single rotation of the crankshaft. Read more about Atkinson cycle engines at HowStuffWorks.
Flying Ants Aren't a Separate Species, But a Life Stage
animals.howstuffworks.com/insects/flying-ants.htm
These miniscule, winged insects can be a common sight when the weather turns warm, but they might also leave some people puzzled. After all, ants can't fly - can they?
5 Miking Techniques and Tips
entertainment.howstuffworks.com/5-miking-techniques-tips.htm
Miking techniques are the start to a great recording. Learn about miking techniques to get the best sound out of your microphone in this article.
How to Donate Your Computer to Charity
electronics.howstuffworks.com/how-to-tech/how-to-donate-computer.htm
When your PC gets old, one option is to donate your computer to a charity. See how to remove your data and where you can donate your computer.
How Diesel Engines Work
auto.howstuffworks.com/diesel.htm
Diesel engines are often more efficient and less expensive to operate than their gasoline alternatives. So why aren't there more diesels on the roads? Well, they have their own issues, too.
Second to None: Here's the Buzz on Buzz Aldrin
history.howstuffworks.com/historical-figures/buzz-aldrin.htm
Buzz Aldrin was the second man on the moon, as well as a math whiz, scuba enthusiast and inspiration for Buzz Lightyear. How cool is all that?