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How Freeze-Drying Works
science.howstuffworks.com/innovation/edible-innovations/freeze-drying.htm
Remember "astronaut ice cream"? That was freeze-dried. You can find freeze-dried spaghetti and meatballs and even omelets. Find out what "freeze-dried" means and how such a state is achieved.
How Your Lungs Work
health.howstuffworks.com/human-body/systems/respiratory/lung.htm
You couldn't breathe without your lungs and you do it without even thinking about it. So, how do your lungs manage this amazing feat?
How Weather Gadgets Work
electronics.howstuffworks.com/gadgets/home/weather-gadgets.htm
Weather gadgets are growing in popularity. Learn more about weather gadgets at HowStuffWorks.
How Solar Sail Technology Works
science.howstuffworks.com/solarsail.htm
What is a solar sail? How can you use sunlight to move a spacecraft in outer space? In this article, HowStuffWorks will show you how solar sail technology works, take an in-depth look at the Cosmos-1 mission and find out what solar-sails mean for future space travel.
How Soda Fountains Work
recipes.howstuffworks.com/soda-fountains.htm
Soda fountains once dispensed pure carbonated water that could be mixed with hundreds of flavors. Learn more about the history of soda fountains.
How Car Washes Work
auto.howstuffworks.com/car-wash.htm
Thinking about scraping those bugs off your windshield? Wish someone else would do it? Take a ride through an automatic car wash and see how it makes your car shine.
Summer-grade Versus Winter-grade Fuel
auto.howstuffworks.com/fuel-efficiency/fuel-consumption/summer-fuel1.htm
What's the difference between summer-grade fuel and winter-grade fuel? If summer-grade fuel is so great, why don't we use it year-round?
How to Troubleshoot a Hot Water and Steam Distribution System
Hot water and steam systems work similarly, and are still used in existing homes. Some routine maintenance is required to keep them working properly. Learn how to troubleshoot a hot water and steam system.
10 Things You Should Say To A Car Salesmen
auto.howstuffworks.com/buying-selling/10-things-you-should-say-to-a-car-salesmen.htm
Let's face it, buying a car is the worst type of psychological warfare. The back-and-forth between you and the salespeople can be exhausting and excruciating. And while there are a lot of things you should watch out for when negotiating the slippery slope of a car deal, and things you should listen for that the [...] The post 10 Things You Should Say To A Car Salesmen appeared first on Goliath.
What Is a Sonic Boom? Unraveling the Thunderous Phenomenon
science.howstuffworks.com/question73.htm
What causes a sonic boom? It has to do with sound waves, the speed of sound, and how fast a plane is flying.