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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

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How much do you know about biofuels? Keep reading to learn How to Harness Biofuels.

How Exploding Manholes Work

science.howstuffworks.com/environmental/energy/exploding-manhole.htm

Manhole covers have been blasting out of the ground in New York City. Find out what causes these strange explosions and how powerful they really are.

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.

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