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Do anti-aging creams work?
health.howstuffworks.com/wellness/aging/anti-aging-tips/anti-aging-cream.htm
Is anti-aging cream worth the money, or is it an empty promise in fancy packaging? Learn about anti-aging cream at HowStuffWorks.
How Carbon Monoxide Detectors Work
home.howstuffworks.com/home-improvement/household-safety/carbon-monoxide-detector.htm
Carbon monoxide detectors help protect your family from deadly carbon monoxide gas. Find out how carbon monoxide detectors sense dangerous molecules.
Do biofuels compete with food?
auto.howstuffworks.com/fuel-efficiency/biofuels/biofuels-compete-with-food.htm
Do biofuels compete with food? Read about whether or not crops are going to vehicles to the detriment of our food supply.
Can You Guess These Book Titles From A Single Sentence Summary?
play.howstuffworks.com/quiz/can-you-guess-these-books-a-single-sentence
You may be a book lover, but can you guess these classics from a single sentence? See if you can read your way to a perfect score with this HowStuffWorks quiz!
How Impossible Colors (Like Stygian Blue) Work
science.howstuffworks.com/impossible-colors.htm
What if there are colors within the visible spectrum that our brains can't perceive? In fact, there are. They're called impossible colors. But some researchers think they've discovered a way to see the impossible.
Is a reusable razor or a disposable razor really cheaper in the long run?
health.howstuffworks.com/skin-care/beauty/hair-removal/reusable-or-disposable-razor.htm
Are you wondering whether a reusable or disposable razor is cheaper in the long run? Find out if a reusable or disposable razor is cheaper.
How to Stay Warm in Your Freezing-cold Office
health.howstuffworks.com/wellness/preventive-care/stay-warm-in-cold-office.htm
HowStuffWorks looks at some creative ways to stay warm when your office is cold, like self-heating pet pads, kids gloves and stadium blankets.
10 Disadvantages of Biofuels
auto.howstuffworks.com/fuel-efficiency/biofuels/10-disadvantages-of-biofuels.htm
Biofuels are hot now, but integrating them into our fuel use habits could be costly. Read more about 10 disadvantages of biofuels.
Can You Guess Which Artist Painted These Historic Paintings?
play.howstuffworks.com/quiz/can-you-guess-which-artist-painted-these-historic-paintings
The following are 50 of the world's most well-known paintings by the best artists in history. Are you able to name the artist from just an image of the famous painting? Take this quiz and find out!
4 Stages of a Ladybug's Life
animals.howstuffworks.com/insects/ladybug-stages.htm
The ladybug life stages are complex and wonderful. Learn all about this common backyard beetle by learning the stages of a ladybug's life.