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Your search for "train" returned 3,257 results
How does a 'bionic eye' allow blind people to see?
health.howstuffworks.com/medicine/modern-technology/bionic-eye.htm
A company called Second Sight has received FDA approval to begin U.S. trials of a retinal implant system that gives blind people a limited degree of vision. Find out how the 'bionic eye' will work.
Alternative Medicines for High Blood Pressure
Alternative medicines for high blood pressure include nutritional therapy, mind/body medicine, and herbal medicine. Learn more about treatments.
How Breakaway Kits Work
auto.howstuffworks.com/auto-parts/towing/equipment/protective-towing/breakaway-kits.htm
Breakaway kits are an important aspect of protective towing equipment. Learn more about breakaway kits at HowStuffWorks.
What Is Freon and How Does It Work?
home.howstuffworks.com/home-improvement/heating-and-cooling/what-is-air-conditioner-freon.htm
Freon AC is a colorless gas that absorbs heat and humidity. But it's being phased out in the United States, so what does your AC unit use to keep cool?
How does psychology affect parenting?
lifestyle.howstuffworks.com/family/parenting/parenting-tips/psychology-affect-parenting.htm
How does psychology affect parenting? Visit HowStuffWorks to learn how psychology affects parenting.
The Ancient Swedish Vallhund Dog Was Almost Lost to History
animals.howstuffworks.com/pets/swedish-vallhund.htm
The energetic and friendly Swedish Vallhund was originally bred more than 1,000 years ago and was saved from extinction in 1942.
How Sustainable Forestry Works
science.howstuffworks.com/environmental/green-science/sustainable-forestry.htm
How does sustainable forestry work? Learn about green technologies and innovations in the field of sustainable forestry.
Agatha Christie Quiz
play.howstuffworks.com/quiz/agatha-christie
She's the best-selling mystery writer of all time. How much do you know about Agatha Christie? Take our quiz to test your knowledge of her life and legacy.
The Complicated Relationship Between Men and Dancing
entertainment.howstuffworks.com/arts/theater/men-dancing-its-complicated.htm
Why are men encouraged to dance in some cultures, but not others?? HowStuffWorks explains.
Calamity Jane Rode Hard, Drank Even Harder and Became a Wild West Legend
history.howstuffworks.com/historical-figures/calamity-jane.htm
Martha 'Calamity Jane' Canary was a woman trying to make it in a man's world at a time when societal strictures held women tightly bound to norms of femininity.