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How Iron and Steel Work
science.howstuffworks.com/iron.htm
The refining of iron ore is one of the most historically significant achievements of all time. Find out how iron gets turned into steel and what it's used for.
How Israel's Iron Dome Defense System Works
science.howstuffworks.com/iron-dome-news.htm
Israel's Iron Dome defense system is capable of intercepting - and destroying - thousands of incoming rockets targeting civilian areas. Here's how the sophisticated system works.
Cook with Cast Iron Instead of Nonstick
recipes.howstuffworks.com/cook-with-cast-iron.htm
We've all seen examples or heard stories about Grandma's cast iron cookware that's been in regular use since the Eisenhower administration or before. Learn more about cooking with cast iron instead of nonstick.
How can adding iron to the oceans slow global warming?
science.howstuffworks.com/environmental/green-science/iron-sulfate-slow-global-warming.htm
Scientists propose adding iron to the oceans to cut carbon dioxide levels and, in turn, decrease temperatures. See if adding iron to the oceans works.
Women, are you getting enough iron?
health.howstuffworks.com/wellness/women/general/are-you-getting-enough-iron.htm
Are you getting enough iron? Learn how to tell whether you're getting enough iron at Discovery Health.
Is spinach really a good source of iron or not?
science.howstuffworks.com/innovation/edible-innovations/spinach-good-source-of-iron.htm
Comic book character Popeye is synonymous with being strong thanks to all the iron in the spinach he eats. But lately, there's been some talk that spinach is not all that good a source of iron and, in fact, it got the claim by error.
How to Clean Cast Iron in 5 Easy Steps
Unlike other cookware, cast iron requires a little extra love to maintain its nonstick surface and long-lasting durability. With the right technique, you can learn how to clean cast iron and keep your seasoned skillet in perfect condition, ready to deliver delicious meals every time.
How to Clean a Cast Iron Sink
The problem with the cast iron enameled sink in your kitchen is that you don't know how to clean it properly. Learn how to clean a cast iron sink from this article.
Ridiculous History: Nike's Very First Shoes Were Made With a Waffle Iron
lifestyle.howstuffworks.com/style/bags-shoes/nike-first-shoes-made-waffle-iron.htm
What's the history of the first Nike shoes? Learn more about Nike shoes and their waffle iron origins. Learn more in this HowStuffWorks Now article.
How to Remove Iron and Rust Stains
home.howstuffworks.com/how-to-remove-iron-and-rust-stains.htm
When iron starts to corrode, it forms rust, a substance that often leaves behind unsightly brownish stains. Check out our stain removal tips to give your household surfaces a clean start.