Search Results | cool
Your search for "cool" returned 4,333 results
Sun Activities for Kids
lifestyle.howstuffworks.com/crafts/seasonal/sun-activities.htm
Kids like to spend time in the sun, but activities focused on the sun itself are even more fun. Learn about some cool sun activities for kids.
How Pop-Up Turkey Timers Work
home.howstuffworks.com/pop-up-timer.htm
Lots of turkeys sold in the United States come with a cool little piece of technology - the pop-up timer. But how do they know when the turkey is done?
Dodecahedron: The 12-sided Shape With the 12-letter Name
science.howstuffworks.com/math-concepts/dodecahedron.htm
A dodecahedron has 12 flat faces, all shaped like pentagons. Here are 12 cool things you just may not know about them.
How Fiber Optics Work
computer.howstuffworks.com/fiber-optic.htm
Fiber optics is a really cool technology that enables the long-distance transmission of data in light signals, and is used in many more ways than you think.
Free Socks Knitting Patterns
lifestyle.howstuffworks.com/crafts/knitting/free-socks-knitting-patterns.htm
Interesting patterns and cozy warmth make these socks great for cool weather. Keep your feet warm and dry with our free socks knitting patterns.
10 Amazing Ancient Egyptian Inventions
science.howstuffworks.com/innovation/inventions/5-amazing-ancient-egyptian-inventions.htm
There may be no greater tribute to a society's ingenuity and vision than the Great Pyramid of Giza in Egypt. What other cool stuff did the ancient Egyptians invent?
Scientists Say: Hey, Hikers, Stop Stacking Rocks!
science.howstuffworks.com/environmental/conservation/issues/rock-cairns.htm
It may seem cool to stack rocks for fun or artistic purposes but moving rocks may inadvertently threaten small mammals and insects and contribute to soil erosion.
What Superpower Should You Have?
play.howstuffworks.com/quiz/what-superpower-should-you-have
Oh, to be a superhero! Apart from having to save lives, it would be pretty cool to have supernatural powers. This quiz will tell you the one that you deserve.
Which Dog Breed Is Your Spirit Animal?
play.howstuffworks.com/quiz/which-dog-breed-is-your-spirit-animal
It shouldn't have to be said, but dogs are totally the coolest. But hey, you are pretty cool, too. Which dog breed is closest to your true personality?
How does a frost-free refrigerator work?
home.howstuffworks.com/question144.htm
If you have an old refrigerator, you know about the frost that forms around the coils that cool the freezer. Learn how newer ones keep frost away.