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How Thermochromic Ink Works
electronics.howstuffworks.com/gadgets/other-gadgets/thermochromic-ink.htm
Thermochromatic ink is temperature-sensitive and once rocked the '70s. Find out how thermochromatic ink works.
How Stuttering Works
health.howstuffworks.com/mental-health/neurological-conditions/stuttering.htm
Stuttering is linked to a disconnection between language processing and motor function, but its cause is still unknown. Learn more at HowStuffWorks.
Child Development: Helping Your Baby Grow and Learn
lifestyle.howstuffworks.com/family/parenting/babies/helping-your-baby-develop.htm
There are steps you can take in helping your child develop. Learn about helping your child develop at Discovery Health.
How Electroluminescent (EL) Wire Works
science.howstuffworks.com/electroluminescent-wire.htm
Electroluminescent wire is widely used by artists to illuminate clothing, bicycle spokes, turntables and even cars. Learn about electroluminescent wire.
Desalination Plants: The Future of a Sustainable Water Supply
science.howstuffworks.com/environmental/earth/oceanography/desalination.htm
Desalination is the process of removing the salt from seawater, which turns the water into fresh drinking water. Learn about desalination.
5 Ways Your Skin Changes as You Age
health.howstuffworks.com/skin-care/beauty/anti-aging/5-ways-skin-changes-as-you-age.htm
There are different ways your skin changes as you age. Take a look at five of the most noticeable ways your skin changes as you age.
10 Circus Acts That Have Withstood the Test of Time
entertainment.howstuffworks.com/arts/circus-arts/10-circus-acts-that-have-withstood-test-time.htm
Some circus acts have disappeared, but many have stuck around. Learn about 10 circus acts that have withstood the test of time at HowStuffWorks.
Can You Name History's Greatest Soccer Players From a Photo?
play.howstuffworks.com/quiz/can-you-name-historys-greatest-soccer-players-from-a-photo
From Pelé to Maradona, Beckham to Messi - many of soccer's legendary players have been treating fans to the very best of the game throughout the decades. If you're a devoted fan of the sport, do you think you can name each of these soccer greats from a photo? Get on the ball and let's find out!
How Many of these British Royals Can You Identify from an Image?
play.howstuffworks.com/quiz/93-anglophiles-cant-identify-all-these-british-royals-an-image-can-you
The history of the British royals is a long one. Do you think you know it well enough to identify them from a picture? Most people can't, but can you?
Do You Know the Model and Make of These Cars You'd See on the Street?
play.howstuffworks.com/quiz/do-you-know-the-model-and-make-of-these-cars-youd-see-on-the-street
Every day on the streets around your home or workplace you pass a few hundred cars. Whether it's a Camry, a Corolla, a Cruze or a Continental, let's see how many of these everyday cars you can recognize!