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Hematite, a Shape-shifting Mineral From the Stone Age
science.howstuffworks.com/environmental/earth/geology/hematite.htm
You can find hematite found all over Earth, as well as Mars. The bloodstone the main source of iron and is also used in jewelry and painting.
How to Repair Wooden Furniture
home.howstuffworks.com/home-improvement/home-diy/projects/how-to-repair-wooden-furniture.htm
Repairing wooden furniture is a process that can take many forms. There are numerous types of wooden furniture, so the types of repairs are similarly varied. Learn how to repair wooden furniture.
What's a uranium centrifuge?
science.howstuffworks.com/uranium-centrifuge.htm
Iran has announced its activation of a second set of uranium centrifuges. These machines are at the core of the uranium-enrichment process. Find out where the centrifuge fits into the equation.
Home Repair Tools
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Successful home improvement projects require the right home repair tools. Learn about the different kinds of home repair tools you can choose.
Sandpaper
home.howstuffworks.com/sandpaper.htm
Because sandpaper comes in various grades of coarseness, it's important to know which type to select for your home repair job. Find tips on this page.
How are dental partials and bridges different?
health.howstuffworks.com/wellness/oral-care/procedures/dental-partials-and-bridges.htm
While a dental bridge and a partial technically do the same thing, they work differently. Learn how dental bridges and partials are different.
Is steel still the best material for building?
science.howstuffworks.com/engineering/structural/steel-best-material-for-building.htm
Steel is getting more expensive because the prices of iron and coal are rising. Are there alternatives to steel that can do the same job -- or better -- for less?
98% of adults can't pass this elementary school science quiz! Can you?
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From the periodic table to inventors and their inventions, how well do you remember your science class lessons? Do you think you could pass general science? Let's find out with this quiz!
1953-1954 Dodge Firearrow
auto.howstuffworks.com/1953-1954-dodge-firearrow.htm
The 1953-1954 Firearrow was designed by Virgil Exner.Read more about the introduction to the stylish 1953-1954 Dodge Firearrow.
Can You Identify All Of These Electrical Tools?
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Whether you are that friendly neighborhood electrician, DIYer, or just someone who likes to change lightbulbs, the electrician's tools should never be too far off. But, how well can you identify them? Hopefully, your lights are on because you might need a little spark with this quiz.