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Meet the World's Longest Sea-Crossing Bridge
science.howstuffworks.com/engineering/structural/meet-worlds-longest-sea-crossing-bridge.htm
The Hong Kong-Zhuhai-Macao Bridge is 34 miles (55 kilometers) long and connects the territories of Hong Kong and Macao to mainland China for the first time.
How to Tap a Keg
home.howstuffworks.com/beer-keg.htm
It's the centerpiece of many festive occasions. It keeps beer fresh and makes it portable. So how is it designed and manufactured? And where does it go when its party days are over?
How to Prepare Wooden Furniture for Refinishing
Refinishing furniture isn't just a matter of removing one finish and slapping on another; it also involves preparation of the stripped wood. Preparing the wood takes both time and elbow grease, but it's vital to the success of your refinishing job; the finish is only as good as the preparation for it.
How the World Trade Center Slurry Wall Works
science.howstuffworks.com/engineering/structural/world-trade-center-slurry-wall.htm
It's been compared Jerusalem's Wailing Wall. What purpose did the slurry wall serve the World Trade Center, and what is its significance now?
How Newton's Cradles Work
science.howstuffworks.com/innovation/inventions/newtons-cradle.htm
Five metallic balls on slender threads sit side by side. As one on the end hits the rest, the one on the opposite end rises and falls. Why don't the balls in the middle move? It's complicated.
How Shotguns Work
science.howstuffworks.com/shotgun.htm
To do its job, a projectile must both make contact with the target and hit the target in a critical spot. If a rifle is like using a felt-tip pen, a shotgun is like using a can of spray paint.
10 Strange Structural Engineering Marvels
science.howstuffworks.com/engineering/structural/10-strange-structural-engineering-marvels.htm
Some architects and engineers go big. Others get fancy. And yet others aim squarely for the completely bizarre. These imagination-bending, gravity-defying products may induce more than a few OMGs.
10 Times Humanity Found the Answer (and Then Forgot)
history.howstuffworks.com/10-times-humanity-found-answer-and-then-forgot.htm
Could humanity be even farther ahead if we hadn't forgotten what we'd learned centuries ago? Learn about 10 times we forgot answers at HowStuffWorks.
Uses for Baking Soda: Cleaning Your Kitchen
Baking soda can safely tackle kitchen jobs above and beyond the legendary box at the back of the refrigerator. Learn more about how baking soda can play a role in the kitchen.
How to Remove Lacquer and Varnish Stains
home.howstuffworks.com/how-to-remove-lacquer-and-varnish-stains.htm
Lacquer and varnish are used to give surfaces a beautiful shine, but when it gets on the wrong surface, the result isn't pretty. Learn how to remove stubborn lacquer and varnish stains.