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How the Star Wars Program Didn't Work

science.howstuffworks.com/star-wars-program.htm

Back in 1983 when the Cold War was in full swing, the U.S. was looking for an effective new tactic to deter a nuclear strike. The "Star Wars" missile defensive initiative, however, wasn't it. Why not?

Top 10 Eco-friendly Substitutes for Plastic

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10 eco-friendly substitutes for plastic is discussed in this article from HowStuffWorks. Learn about 10 eco-friendly substitutes for plastic.

What Did Benjamin Franklin Invent? Much More Than Bifocals

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Between running a print shop, engineering the U.S. postal system, and helping sow the seeds of the American Revolution, Benjamin Franklin also found time to draw up a vast collection of new devices. What are some of his most enduring inventions?

How a Nuclear Reactor Works

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Over the years, nuclear reactors have been viewed as both a miracle and a menace. How does a nuclear reactor do its job? And what happens when something goes wrong?

How Nuclear Submarines Work

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Nuclear submarines are powered by nuclear reactors and may carry nuclear weapons. Read about nuclear submarines and how they changed the world's oceans forever.

10 Ways to Make Your Perfume Last Longer

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Are you looking for some ways to make your perfume last longer? Check out these 10 ways to make your perfume last longer.

What Is Deforestation?

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Deforestation, or the removal of forests, contributes to global warming. Learn how deforestation harms our plants and animals -- even to extinction.

How a Pneumatic Tube Works

electronics.howstuffworks.com/everyday-tech/pneumatic-tubes.htm

That tube you put your check or deposit slip in at the bank drive-up window is called a pneumatic tube. This was cutting edge 19th-century technology and is still in use today.

Top 10 Biggest Bodybuilders

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Do you know who the biggest bodybuilders are? Take a look at our top 10 list of biggest bodybuilders to learn about the Hulk and other famous strong people.

Harriet Tubman's Life and Impact on the Underground Railroad

history.howstuffworks.com/historical-figures/harriet-tubman.htm

Harriet Tubman was a conductor on the Underground Railroad. But she was so much more. HowStuffWorks looks at this American legend.

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