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What makes people happier -- objects or experiences?
science.howstuffworks.com/life/inside-the-mind/emotions/people-happier.htm
What makes people happier? A new car or an exciting or touching experience? Is it the gifts or the memories? See research on what makes people happier.
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 Skylights Work
home.howstuffworks.com/home-improvement/construction/green/skylights.htm
Skylights make a big difference in the amount of light that enters a room and can add warmth in winter. Learn more about the advantages of skylights.
How Does a Silencer Work?
science.howstuffworks.com/question112.htm
How in the world can a gun silencer work? How can you possibly take an explosive noise that can damage your hearing and turn it into a little "ffft" sound?
Centurion Main Battle Tank
science.howstuffworks.com/centurion-main-battle-tank.htm
The Centurion Main Battle Tank was heavily armed and used by many countries. Learn the history and design of Britain's Centurion Main Battle Tank.
Why do you have two lungs but only one heart?
health.howstuffworks.com/human-body/systems/circulatory/two-lungs-one-heart.htm
The two lungs-one heart system evolved because that was all we needed to survive. Learn more about the evolution of the two lungs-one heart system.
Is it safer to remove asbestos from a building or leave it there?
home.howstuffworks.com/home-improvement/household-safety/asbestos-removal.htm
Asbestos removal is an important issue because asbestos can cause cancer and other respiratory problems. Learn more about asbestos removal.
How AMBER Alert Works
people.howstuffworks.com/amber-alert.htm
A child being kidnapped is a parent's worst nightmare. Learn how the AMBER Alert system can help return children safely.
Ben Hogan
entertainment.howstuffworks.com/ben-hogan-golfer.htm
Ben Hogan had to overcome many hardships to become one of golf's all-time great champions. Find out more about Ben Hogan's golfing career.