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How to Trace Electrical Wiring in a Wall

home.howstuffworks.com/home-improvement/remodeling/trace-electrical-wiring.htm

Tracing electrical wiring in walls can be tricky, and it involves more than just looking for the wires themselves. But with the right tools in hand, you can do it and leave no damage behind.

The Transforming Gun Meant to Resemble a Smartphone

electronics.howstuffworks.com/family-tech/tech-effects-on-family/transforming-gun-resemble-smartphone.htm

The Ideal Conceal pistol is a gun designed to look like an innocuous smartphone. Learn more in this HowStuffWorks Now article.

When Was the Radio Invented?

science.howstuffworks.com/innovation/inventions/who-invented-the-radio.htm

Many people consider Guglielmo Marconi the inventor of the radio. After all, he did get the Nobel Prize for it. But others credit Nikola Tesla because the Supreme Court upheld his patent for the invention of radio. So who should get the recognition?

Test Your Knowledge: Famous Found Treasures Quiz

play.howstuffworks.com/quiz/famous-found-treasures-quiz

Humans stash (or lose) their loot in all sorts of weird ways, leaving other people to speculate on those riches. How much do you know about these famous treasures?

We Need to Stop Believing These Five Tech Myths

electronics.howstuffworks.com/cameras-with-more-megapixels-take-better-pictures-plus-4-more-tech-myths.htm

HowStuffWorks looks at five still-popular tech myths, like charging your phone overnight is bad and the best camera has the most megapixels.

Who Built These Mysterious Concrete Arrows?

history.howstuffworks.com/american-history/who-built-these-mysterious-concrete-arrows.htm

Giant arrows guided American airmail pilots on nighttime routes up until the 1940s. HowStuffWorks takes a look.

Could treasure hunters have discovered "Nazi Gold"?

history.howstuffworks.com/history-vs-myth/treasure-hunters-nazi-gold.htm

Treasure hunters think they might have found Nazi gold. Learn about the history of Nazi gold and why treasure hunters think they've found the Amber Room.

What happens to weapons confiscated at the airport?

people.howstuffworks.com/weapons-confiscated-at-airport.htm

Thousands of weapons are confiscated at airports every day. Learn where weapons confiscated at the airport go after they leave airport security.

¡Sólo una persona con un coeficiente intelectual de 130 o más puede dominar este quiz de cultura general! ¿Podrás hacerlo?

play.howstuffworks.com/quiz/knowledge-test-can-you-spanish

Si aprobas este quiz, eres una persona increíblemente inteligente. Si la fallas... bueno, te prometemos que nos seguirás cayendo bien. ¡Adelante, cerebrito!

How eFencing Works

computer.howstuffworks.com/efencing.htm

eFencing occurs when someone sells stolen goods on an Internet site. It's especially common on auction sites. Learn more about eFencing.

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