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How SpaceShipOne Works
science.howstuffworks.com/spaceshipone.htm
It's launch time for the first privately funded space flight. In the course of battle for the X Prize, a group called Scaled Composites has built and tested SpaceShipOne, a sub-orbital spacecraft intended to carry tourists on the ride of their life. Learn all about the craft.
10 Common Skin Irritants
health.howstuffworks.com/skin-care/problems/medical/10-common-skin-irritants.htm
Skin irritants could be a chemical, a surface or a substance to which you're allergic. See 10 common skin irritants you should you avoid.
Why There Is So Much Confusion About Who Has Food Allergies
HowStuffWorks looks at a new study on adults and food allergies and how they differ from food intolerance.
What makes a digital car digital?
auto.howstuffworks.com/under-the-hood/trends-innovations/digital-car.htm
A digital car used to be only in our imaginations (or on the silver screen), but it's a reality now. Read about the digital car and digital auto technology.
How Brake Upgrades Work
auto.howstuffworks.com/auto-parts/brakes/brake-parts/brake-upgrades.htm
Brake upgrades can dramatically improve your vehicle's braking performance. Learn all about brake upgrades at HowStuffWorks.
What Character From "Goodfellas" Are You?
play.howstuffworks.com/quiz/what-character-goodfellas-are-you
You're a wise guy and an overall good fella. You've earned the respect of the mob boss, and you're moving up the chain. The question is, which character in this gangster classic are you?
Which Florida City Should You Live In?
play.howstuffworks.com/quiz/which-florida-city-should-you-live
It goes way beyond which Florida college football team you support, but that is a very important piece of the puzzle. Let's see what other factors are involved.
How Cells Work
science.howstuffworks.com/life/cellular-microscopic/cell.htm
The human body is composed of about 10 trillion cells. Everything from reproduction to infections to repairing a broken bone happens down at the cellular level. Find out all about cells.
Blind People Don't Always Have the Same Facial Expressions as Sighted People
health.howstuffworks.com/mental-health/human-nature/blind-people-facial-expressions-sighted.htm
How do the expressions of blind people differ from the sighted? Learn more about blind facial expressions from HowStuffWorks.
Is sleep that important?
health.howstuffworks.com/mental-health/sleep/basics/importance-of-sleep.htm
The importance of sleep is something you hear about often in health news, but is lots of sleep really necessary? Investigate the importance of sleep.