Search Results | principle
Your search for "principle" returned 1,296 results
How Black Lights Work
science.howstuffworks.com/innovation/everyday-innovations/black-light.htm
Black lights cause everyday objects to glow in the dark. Learn how black lights work and about uses for different types of black lights.
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 to Clean Vomit From Carpet: An Icky But Necessary Task
home.howstuffworks.com/how-to-remove-vomit-stains.htm
Though not one of the more enjoyable moments in life, vomit happens. When it does, follow these stain removal tips to purge your household surfaces of the ugly laundry stains.
How to Volunteer for the YMCA
money.howstuffworks.com/economics/volunteer/opportunities/volunteer-ymca.htm
It's easy to volunteer at the YMCA and there are many ways you can help. Read about volunteering with the YMCA in this article.
What is positive psychology?
science.howstuffworks.com/life/inside-the-mind/emotions/positive-psychology.htm
Positive psychology studies what makes people happy. See how researchers study happiness and learn about the pros and cons to positive psychology.
How Atomic Clocks Work
science.howstuffworks.com/atomic-clock.htm
When the power goes out and is later restored, how do you know what time to set your clocks to? Have you ever wondered how time is regulated? Learn how scientists determine exact time.
How Boolean Logic Works
computer.howstuffworks.com/boolean.htm
Boolean logic lies at the heart of the digital revolution. Find out all about Boolean gates and how by combining them you can create any digital component!
M-48 General George S. Patton Medium Tank
science.howstuffworks.com/m-48-general-george-s-patton-medium-tank.htm
The M-48 General George S. Patton Medium Tank was developed in anticipation of the Cold War and used in the Korean War. Explore the M-48 Patton tank.
1967-1968 Shelby GT-350 & GT-500
auto.howstuffworks.com/1967-1968-shelby-gt-350-gt-500.htm
Carroll Shelby's 1967-1968 Shelby GT-350 and GT-500 combined speed and luxury into one sporty car. Read about the 1967-1968 Shelby GT-350 and GT-500.
How to Treat Damaged Cuticles
health.howstuffworks.com/skin-care/nail-care/cuticle/treat-damaged-cuticles.htm
Want to know how to treat damaged cuticles? Visit HowStuffWorks to learn how to treat damaged cuticles.