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The Ultimate Ergonomics Quiz
play.howstuffworks.com/quiz/ergonomics-quiz
Most people spend the majority of their day in their workplace, so it is easy to understand how a workplace that is poorly set up can cause you injury. Using the principles of ergonomics you can make your workplace a safer and healthier environment. Take this quiz to see how many rules of ergonomics you know.
Does sweating clog pores?
health.howstuffworks.com/wellness/men/sweating-odor/sweating-clog-pores.htm
Does sweating clog pores? Visit Discovery Health to learn if sweating clogs pores.
Black Skin Care
health.howstuffworks.com/skin-care/information/skin-types/black-skin.htm
Black skin is beautiful, but its darker side reveals some new and interesting finds on this subject. Learn more about black skin from Discovery Health.
Can fluoride make your teeth yellow?
health.howstuffworks.com/wellness/oral-care/products/fluoride-make-teeth-yellow.htm
Too much fluoride can make your teeth yellow, but only if you're a pee-wee under the age of 8. Learn if fluoride can make your teeth yellow.
Scientists Can Induce Visual Hallucinations by Showing You This Annoying Video
Researchers have discovered a way to trigger and control a visual hallucination without drugs, illness or direct brain stimulation.
The Curious Ability to Detect Disease by Smell
health.howstuffworks.com/diseases-conditions/infectious/disease-detect-smell.htm
Can you detect diseases by smelling them? Learn more about disease, smell and scent in this HowStuffWorks Now article.
Why do elbows itch?
health.howstuffworks.com/human-body/parts/why-do-elbows-itch.htm
Itchy elbows can be really annoying. Learn what causes your elbows to itch at HowStuffWorks.
Why does salt make you thirsty?
recipes.howstuffworks.com/food-facts/why-does-salt-make-thirsty.htm
Why does salt make you so thirsty? Learn about salt and thirst at HowStuffWorks.
Should You Get in Your Bathtub During a Tornado?
science.howstuffworks.com/nature/natural-disasters/get-in-bathtub-during-tornado.htm
Your bathtub is great for taking a soak, giving the kids a bath, or even washing the dog. But can it protect you during a tornado?
Is it possible to cry blood?
health.howstuffworks.com/human-body/systems/eye/is-it-possible-to-cry-blood.htm
Movie villains aren't the only ones who cry blood. Learn whether it is possible to cry blood at HowStuffWorks.