Search Results | eye
Your search for "eye" returned 5,495 results
How Facial Recognition Technology Works
electronics.howstuffworks.com/gadgets/high-tech-gadgets/facial-recognition.htm
Humans have always had the innate ability to recognize and distinguish faces, but computers only recently have shown the same ability. Learn how facial recognition systems work.
What are microexpressions?
science.howstuffworks.com/life/microexpression.htm
Microexpressions, facial expressions that last a fraction of a second, are a form of nonverbal communication. Learn about microexpressions.
How Biometrics Works
science.howstuffworks.com/biometrics.htm
With the help of Q, James Bond can breeze through a security system that requires the villain's irises, voice and handprint. Biometrics isn't just for the movies. Real-life businesses and governments are using it. Check it out.
How often should I reapply my makeup?
health.howstuffworks.com/skin-care/beauty/skin-and-makeup/how-often-reapply-makeup.htm
How often should I reapply my makeup? Visit HowStuffWorks to learn about how often you should reapply your makeup.
Hidden Attraction: How to Tell If He Secretly Likes You
entertainment.howstuffworks.com/horoscopes-astrology/signs-he-likes-you-but-is-hiding-it.htm
Discover the subtle signs he likes you but is hiding it. Decode his secret feelings with body language, behavior, and unexpected actions that reveal his hidden crush.
Only a True Skincare Expert Can Get 17/30 on This Quiz
play.howstuffworks.com/quiz/only-a-true-skincare-expert-can-get-1730-this-quiz
Who knew there was so much to know about skincare?! From fine lines to pores to skin tone, an expert in the field must know about it all, so take our quiz to see if you make the cut!
How Google Glass Works
electronics.howstuffworks.com/gadgets/other-gadgets/project-glass.htm
Google Glass is hands-free, wearable computing. Learn how Google Glass works.
How the Human Blockhead Works
entertainment.howstuffworks.com/arts/circus-arts/human-blockhead.htm
The human blockhead act involves a performer hammering a nail into their nostril. Learn about the human blockhead and how the human blockhead avoids injury.
What you don't know about auctions -- and should
money.howstuffworks.com/personal-finance/budgeting/know-about-auctions.htm
Auction houses can make for stiff competition. How can you win that prized item? Find out what you don't know about auctions -- and should.
WWII Sparked America's Shark Obsession, Not 'Jaws' or Shark Week
animals.howstuffworks.com/fish/sharks/wwii-sparked-americas-shark-obsession.htm
Decades before Discovery started its wildly successful Shark Week, Americans were transfixed by stories of shark-infested waters.