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Your search for "eyeglasses " returned 82 results
How Vestigial Organs Work
health.howstuffworks.com/human-body/parts/vestigial-organ.htm
Vestigial organs are like the body's junk drawer. Learn about the body's vestigial organs and how Darwin's idea of common descent might explain them.
How Thought-Controlled Wheelchairs Work
computer.howstuffworks.com/audeo.htm
Thought-controlled wheelchairs intercept signals from the brain using an ambient audeo system. Read more about how thought-controlled wheelchairs work.
Guide to Being 39 Weeks Pregnant
What is pregnancy like when you're 39 weeks along? Check out TLC's guide to being 39 weeks pregnant.
What Was in Peter the Great's Cabinet of Curiosities?
history.howstuffworks.com/history-vs-myth/peter-the-great-cabinet-curiosity.htm
Peter the Great was a feared leader but also an intellectual. Learn about Peter the Great and Peter the Great's love of academia and collectibles.
10 Green Home Cleaning Tips
Keeping your living space sanitary can sometimes feel like a daunting task. Learn these green home cleaning tips to keep your house naturally fresh.
A Gangster's Gangster: Bugsy Siegel's Life and Times
history.howstuffworks.com/historical-figures/bugsy-siegel.htm
Bugsy - nobody called him that to his face - Siegel was a shrewd mobster whose crew was dubbed "Murder, Incorporated" by the press. But that fast life got him killed by age 41.
Can You Name All 40 of These Mammals?
play.howstuffworks.com/quiz/can-you-name-all-40-of-these-mammals
Calling all animal lovers! Do you know your mammals like a zoologist does? They're not all as cuddly as cats and dogs, but they're warm-blooded and hairy - even the dolphins! Prove your animal awareness with this merry mammal quiz!
10 Home Remedies for Allergies
health.howstuffworks.com/wellness/natural-medicine/home-remedies/10-home-remedies-for-allergies.htm
Looking for home remedies for allergies? We've put together 10 home allergies for remedies to help ease allergy discomfort and symptoms.
Do You Remember What These Harry Potter Spells Do?
play.howstuffworks.com/quiz/do-you-remember-what-these-harry-potter-spells-do
Did you spend your childhood pining for an acceptance letter from Hogwarts? Prove yourself to be as clever as a Ravenclaw by testing yourself on these Harry Potter spells!
How Sunglasses Work
science.howstuffworks.com/innovation/everyday-innovations/sunglass.htm
Whether you're hitting the surf or the slopes or just spending a day on the lake, sunglasses are a must-have accessory. Find out if the $10 sunglasses are as good as the high-cost ones.