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How can I have an out-of-body experience?
science.howstuffworks.com/science-vs-myth/extrasensory-perceptions/out-of-body-experience.htm
Out-of-body experiences (OBEs) are most often associated with sick or injured people, but scientists recently produced these experiences in healthy people. Learn how virtual reality can scramble your point of view.
Could salt water fuel cars?
auto.howstuffworks.com/fuel-efficiency/alternative-fuels/salt-water-fuel.htm
Salt water fuel could be the next viable alternative to foreign oil. Learn about the ongoing research behind the concept of salt water fuel.
Modern Hearing Aids Do Way More Than Help You Hear
health.howstuffworks.com/human-body/systems/ear/modern-hearing-aids.htm
Technology for hearing aids has advanced drastically since our grandparents wore those big, bulky ones wrapped around their ears. Now they're Bluetooth-enabled and can even translate foreign languages on the fly.
How Tire Traction Works
auto.howstuffworks.com/tire-traction.htm
Tire traction plays a big role when it comes to tire safety. Visit HowStuffWorks to learn about how tire traction works.
Driver's License on Your Phone? There's an App for That
electronics.howstuffworks.com/cell-phone-apps/drivers-license-your-phone-theres-an-app-that.htm
Is a digital driver's license in your near future? Learn more about mobile driver's licenses at HowStuffWorks Now.
What Does Your Playlist Say About Your Personality?
entertainment.howstuffworks.com/what-does-your-playlist-say-your-personality.htm
The type of music you like isn't all about age and culture - it's about personality, too. Learn more at HowStuffWorks Now.
8 Signs of Pregnancy
health.howstuffworks.com/pregnancy-and-parenting/pregnancy/conception/eight-signs-of-pregnancy.htm
These eight signs of pregnancy can help you determine whether you've conceived. Learn the eight signs of pregnancy at Discovery Health.
How Continuing Education Classes Work
people.howstuffworks.com/how-continuing-education-classes-work.htm
Doctors, lawyers and other professionals take continuing education courses to stay current professionally. Learn how they find these courses.
How Missile Defense Systems Will Work
science.howstuffworks.com/missile-defense.htm
What once was "Star Wars" under Reagan is now National Missile Defense under Bush. Learn more about the technology behind the system.
How Fasting Works
health.howstuffworks.com/human-body/systems/digestive/fasting.htm
Fasting is choosing not to eat for religious, political or health reasons. Read about the effects of fasting and whether or not fasting is safe.