Search Results | cool
Your search for "cool" returned 4,333 results
How Does a Heat Pump Work?
home.howstuffworks.com/home-improvement/heating-and-cooling/heat-pump.htm
Heat pumps use a small amount of energy to move heat from one place to another. They serve a dual purpose; they can use that heat transfer to cool a home as well. But is one right for your home?
Can We Guess the Coolest Car You've Ever Driven?
play.howstuffworks.com/quiz/can-we-guess-the-coolest-car-youve-ever-driven
What makes a cool car? Is it how well it performs? The technology that lies underneath? Or maybe how rare it is? Take this personality quiz and we'll guess the coolest car that you've ever driven.
Schizanthus, Butterfly Flower, Poor Man's Orchid
home.howstuffworks.com/schizanthus-butterfly-flower-poor-mans-orchid.htm
Schizanthus, also known as butterfly flower or poor man's orchid, is a beautiful cool-weather annual flower that accents your garden with large, open blossoms. In this article, learn about planting, growing, propagating, and using schizanthus.
Can You Identify These Cars From a Picture of the Tail Pipe?
play.howstuffworks.com/quiz/can-you-identify-these-cars-from-a-picture-of-the-tail-pipe
Everyone loves the way a car looks when it's coming but sometimes they can look just as cool going. Can you tell a Camry from a Camaro based on tail pipes alone? Take the quiz and see!
6 Types of Candy for Every Sweet Tooth
recipes.howstuffworks.com/food-facts/types-of-candy.htm
Candy is science you can eat. It's the result of chemistry, physics and even a bit of engineering. Determining different types of candy depends on how sugar is heated and cooled, what it's mixed with and how it's shaped.
How Turn Signals Work
auto.howstuffworks.com/turn-signal.htm
To most drivers, turn signals seem pretty simple: There's a lever that makes your signal lights flash. But there's actually some cool technology at work. Find out how this under-used device operates.
Which Paladin Are You?
play.howstuffworks.com/quiz/which-paladin-are-you
It's time to get behind the controls of your lion and head into the depths of space to save the galaxy! The question is are you cool like Lance? Clever like Pidge? Powerful like Hunk? Form up and take the quiz!
Can You Pass The Ultimate 1960s Quiz?
play.howstuffworks.com/quiz/how-well-do-you-remember-the-1960s
Groovy Baby! Do you have the power to get a perfect score on all things 1960s? Music, fashion, slang, and more! Take the 1960s trivia quiz to see if you're cool or the cooties.
How Air Conditioners Work
Air conditioning has fundamentally changed how people experience the world. When it's hot outside, walking into an air-conditioned house is like walking into another season. How do air conditioners keep us cool?
How do fans make you feel cooler?
science.howstuffworks.com/question22.htm
Why does air cool down when pushed around by an electric fan? You would think that air molecules in motion would be creating friction, and therefore increasing the ambient temperature instead of decreasing it. So why do you feel cooler?