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10 Best Roofing Materials for Warmer Climates
home.howstuffworks.com/home-improvement/construction/green/10-best-roofing-materials.htm
The first real line of defense against the heat is a building's roof. And some materials are better than others -- especially in hot climates. See which ones are best at keeping the heat at bay.
How Power Grids Work
science.howstuffworks.com/environmental/energy/power.htm
Electrical power is a little bit like the air you breathe: You don't really think about it until it is missing. There are good reasons the power grid distribution system works the way it does, though it can lead to some big problems.
5 Things to Consider When Building a Solar-powered Home
science.howstuffworks.com/environmental/green-tech/sustainable/5-solar-home.htm
While rebates and tax credits have put solar power within reach for many homeowners, it's still an expensive undertaking. How do you make sure you get your money's worth?
Is Angel Number 1122 Encouraging You to Align with Your Purpose?
science.howstuffworks.com/science-vs-myth/extrasensory-perceptions/angel-number-1122.htm
Is angel number 1122 guiding you? Discover its spiritual meaning, ties to twin flames, and its message of balance, growth, and new beginnings in life and love.
How to Harness Biofuels
auto.howstuffworks.com/fuel-efficiency/biofuels/harness-biofuel.htm
How much do you know about biofuels? Keep reading to learn How to Harness Biofuels.
What is clean coal technology?
science.howstuffworks.com/environmental/green-science/clean-coal.htm
Clean coal reduces the harmful emissions caused by the burning of fossil fuels. Learn about the development of clean coal and the uses for clean coal technology.
How Icynene Works
home.howstuffworks.com/home-improvement/heating-and-cooling/icynene.htm
Icynene is proposed as a greener alternative to other types of insulation. Learn about Icynene and see how it compares to traditional insulation.
How Light Bulbs Work
home.howstuffworks.com/light-bulb.htm
The light bulb hasn't changed a whole lot in its 120 years -- the original design was just that good. Apparently, you can throw together a filament, a glass mount, an inert gas and a bit of electricity and change the world. Learn what happens when yo
How California's Power Crisis Works
science.howstuffworks.com/environmental/conservation/issues/california-power.htm
Another series of rolling blackouts are hitting California. Learn why this is happening and how it affects you.
How Solar Battery Chargers Work
electronics.howstuffworks.com/gadgets/travel/solar-battery-chargers.htm
Solar battery chargers are popular automotive gadgets. Learn more about solar battery chargers at HowStuffWorks.