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Yes, You Can be Allergic to Vibrations
science.howstuffworks.com/life/genetic/you-can-be-allergic-vibrations.htm
Scientists are discovering why some people break out into hives from physical contact like clapping hands or running.
The Zoo Hypothesis: Are Aliens Watching Us Like Animals in a Zoo?
science.howstuffworks.com/space/aliens-ufos/zoo-hypothesis.htm
Is it possible that we are not alone in the universe, but are just like animals in a zoo to the aliens who are watching us?
Why is it bad luck to mention a no-hitter during a baseball game?
people.howstuffworks.com/why-is-it-bad-luck-to-mention-no-hitter-during-baseball-game.htm
America's favorite pastime has more rules than you think. Learn why it's bad luck to mention a no-hitter during a baseball game at HowStuffWorks.
Has Earth reached its carrying capacity?
science.howstuffworks.com/environmental/green-science/earth-carrying-capacity.htm
Carrying capacity is the idea that sustainability requires balance. Learn about carrying capacity and human population.
How the Uncanny Valley Works
science.howstuffworks.com/science-vs-myth/unexplained-phenomena/uncanny-valley.htm
When a super-realistic android or video character gives us a creepy feeling, it enters the uncanny valley. Why do we get spooked, and what can we do to avoid it?
What happens when animals evolve in isolation?
science.howstuffworks.com/life/evolution/evolve-in-isolation.htm
Speciation events are when members of the same species separate until they are no longer able to reproduce with each other. Learn more about speciation events.
How Hypnosis Works
science.howstuffworks.com/science-vs-myth/extrasensory-perceptions/hypnosis.htm
The practice of hypnotism dates back centuries, and there are those who swear by its validity. Whether you're a skeptic or a believer, hypnosis is an interesting phenomenon. Check it out -- and let us know if you start to bark like a dog.
What's the Baader-Meinhof Phenomenon?
science.howstuffworks.com/life/inside-the-mind/human-brain/baader-meinhof-phenomenon.htm
Have you ever met someone with a unique first name, and then all of a sudden you hear the name everywhere you turn? That's the Baader-Meinhof phenomenon at work. How did it get that handle?
10 Things People Believe About the Illuminati
people.howstuffworks.com/10-things-people-believe-about-illuminati.htm
Some people think the Illuminati controls the price of oil and pop music. See 10 things people believe about the Illuminati to learn more.
How EVP Works
science.howstuffworks.com/science-vs-myth/afterlife/evp.htm
EVP is the recording of sounds and voices onto tapes and other electronic devices. Find out what EVP is and learn how EVP is recorded and analyzed.