Search Results | clean technology
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How Audio Post Production Works
entertainment.howstuffworks.com/audio-post-production.htm
Are you interested in sound editing for television and films? Check out HowStuffWorks to learn more about how audio post production works.
How to Remove Permanent Marker From Glass, Fabric and More
Permanent marker used in the wrong places can be a real headache, whether it's on a countertop, painted walls, clothing or your child's face. Knowing how to remove permanent marker stains can save you a lot of frustration.
7 Ugliest Bird Species: Evolutionary Qualities That Aren't So Pretty
animals.howstuffworks.com/birds/ugliest-bird.htm
Beauty is in the eye of the beholder, but in the bird world, some species seem designed to challenge that idea. These contenders for ugliest bird species sport bald heads, bare skin, and off-putting features that serve real evolutionary purposes.
How the ZeroHouse Works
home.howstuffworks.com/zero-house.htm
The zeroHouse may be costly to build, but the zeroHouse could certainly save you on energy bills. Read more about the zeroHouse.
How Tooth Whitening Works
science.howstuffworks.com/innovation/everyday-innovations/tooth-whitening.htm
In the past few years, tooth-whitening has exploded as the physical upgrade of choice. Unlike nose jobs and chin tucks, just about anybody can afford to try this at home. Learn about different whitening techniques and how they work, and decide if you should give it a try.
10 Future Home Innovations ... That Weren't
home.howstuffworks.com/10-future-home-innovations-that-failed.htm
Discover Future Home Innovations ... That Weren't. Keep reading to learn about 10 future home innovations that didn't pan out at HowStuffWorks.
What If We Ran Out of Minerals?
science.howstuffworks.com/science-vs-myth/what-if/what-if-ran-out-minerals.htm
If minerals make up so much of the Earth, why would we ever face shortages? The availability of the resources we use to create products often depends more on our priorities than the planet's supply.
How Artificial Geothermal Energy Works
Artificial geothermal energy is made by adding water to naturally hot rocks. Learn about artificial geothermal energy.
Desalination Plants: The Future of a Sustainable Water Supply
science.howstuffworks.com/environmental/earth/oceanography/desalination.htm
Desalination is the process of removing the salt from seawater, which turns the water into fresh drinking water. Learn about desalination.
Most Powerful Countries: 2024 World Rankings
history.howstuffworks.com/world-history/most-powerful-countries-in-the-world.htm
The world's most powerful countries shape global affairs with economic strength, military power, tech, and cultural influence, driving international policy.