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Your search for "safe" returned 4,271 results
How NASCAR Safety Works
auto.howstuffworks.com/auto-racing/nascar/nascar-basics/nascar-safety.htm
NASCAR safety has improved dramatically since the death of Dale Earnhardt. Learn about NASCAR safety technology and see pictures of NASCAR safety devices.
10 Amazing Car Security Systems
Today's modern car security systems run the gamut. Learn about 10 amazing car security systems to protect your vehicle.
What is a funicular railway?
science.howstuffworks.com/engineering/civil/question512.htm
In the news about the recent accident at a ski resort in Austria, the reporters called the cable car that carried the skiers up the mountain a "funicular railway." What is that and how does it work?
How Much Does a Semi Truck Weigh?
science.howstuffworks.com/engineering/civil/question626.htm
So, how much does a semi truck weigh? We'll explore what a semi truck weighs and how weigh stations work.
How Mars Odyssey Works
science.howstuffworks.com/mars-odyssey.htm
Mars Odyssey is NASA's latest Mars spacecraft, and it's going to the red planet in search of water. Learn how this orbiter could pave the way for manned missions to Mars!
How do astronauts eat in space?
science.howstuffworks.com/astronauts-eat-in-space.htm
Astronauts eat in space with the help of special contraptions and carefully packaged food. Learn more about how astronauts eat in space.
Herbal Remedies for Cold Sores
There are a number of herbal remedies to prevent and eliminate cold sores. Learn about herbs that treat cold and canker sores.
How to Get Pen Ink Out of Clothes, Wallpaper and More
home.howstuffworks.com/how-to-remove-stamp-pad-ballpoint-pen-ink-stains.htm
Stamp pad, ballpoint pen, and ink stains can turn a triumphant moment into a humiliation. Learn how to remove any ink stain.
How to Remove Watercolor Paint Stains
home.howstuffworks.com/how-to-remove-watercolor-paint-stains.htm
Whether done by a four-year-old or an established artist, a watercolor painting can add beautiful color to a room. Less attractive are the stains paints can leave behind. Follow these tips to remove these spots.
Why is there air in my brake lines?
auto.howstuffworks.com/auto-parts/brakes/brake-problems/air-in-brake-line.htm
A mechanic said there was air in my brake lines. Is this possible? Why is there air in my brake lines?