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Hearing Aid Basics
health.howstuffworks.com/medicine/modern-technology/hearing-aid.htm
Hearing aids are small electronic devices that amplify sound and help restore sound to the hearing impaired. Find out how hearing aids work.
How Space Farming Works
science.howstuffworks.com/space-farming.htm
Space farming is the process of cultivating plants in space. Learn why space farming is important and how space farming will affect life on Earth
How 3DO Creates Video Games
electronics.howstuffworks.com/3do.htm
3DO is one of the top video game companies in the U.S. with dozens of popular titles. Go behind the scenes and learn how 3DO creates a new game!
Every Celtic Knot Holds Meaning Within Its Intricate Design
people.howstuffworks.com/culture-traditions/cultural-traditions/celtic-knot.htm
Have you ever noticed the intricate, interlacing patterns adorning ancient manuscripts, stonework or modern jewelry and wondered about their origin? These are different versions of the Celtic knot, a quintessential element of artistic expression that traces back to the ancient Celts.
How the U.S. Draft Works
people.howstuffworks.com/us-draft.htm
While the U.S. has no draft currently, it does require military registration via the Selective Service System. What does that mean and what would happen if a draft was reinstated?
What device did Douglas Engelbart invent?
science.howstuffworks.com/innovation/big-thinkers/douglas-engelbart-invention.htm
If this were trivia night, your team could probably summon this answer without breaking a sweat. But in true polymath style, Engelbart's signature invention is only part of his computer genius. Meet him.
The 42 Things You Should Know About 'The Hitchhiker's Guide to the Galaxy'
entertainment.howstuffworks.com/hitchhikers-history.htm
In its 26-year history, "The Hitchhiker's Guide" has rubbed shoulders with Darth Vader, the Ghostbusters, Pink Floyd and Radiohead and put its stamp on an asteroid. Find out what else you should know.
What the Ten of Pentacles Reveals About Wealth, Family, and Security
science.howstuffworks.com/science-vs-myth/everyday-myths/ten-of-pentacles.htm
Is the Ten of Pentacles appearing in your readings? Discover the ancient secret behind this powerful card that could transform your financial future. Most interpreters miss this crucial insight.
Unlocking the Mysteries of the Tower Tarot Card: A Transformative journey
science.howstuffworks.com/science-vs-myth/extrasensory-perceptions/the-tower.htm
The Tower tarot card represents sudden upheaval, destruction, and revelation. Discover how this card symbolizes unexpected change and the breakdown of false beliefs.
How CAPTCHA Works
computer.howstuffworks.com/captcha.htm
CAPTCHA is a security test given to prevent computers from filling out forms on the Internet. Learn more about How CAPTCHA Works.