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What Are Decibels, and How Are They Measured?
science.howstuffworks.com/question124.htm
The decibel scale measures sound based on human hearing, which makes it one of the most unusual scientific measurements. How are decibel calculated and what do they tell us about sound?
10 Ways 3-D Printing Could Change the World
computer.howstuffworks.com/10-ways-3-d-printing-change-world.htm
3-D printing technology is now used for fashion, food, and many other things. Here are 10 ways 3-D printing could change the world, from HowStuffWorks.
How Luminol Works
science.howstuffworks.com/luminol.htm
Have you seen investigators on crime shows who spray some stuff on a "clean" carpet and suddenly -- blood stains! Well, of all the fictional technology on TV, it turns out this stuff is real! Find out how luminol reveals the blood.
How DSL Works
computer.howstuffworks.com/dsl.htm
Digital subscriber line (DSL) technology transmits data over phone lines without interfering with voice service. Find out how DSL uses extra bandwidth to provide a fast Internet connection without taking over your phone.
How Operating Systems Work
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The operating system controls your computer's tasks and manages system resources to optimize performance. Learn how your operating system works.
Tech Team Keeps 2020 Paralympians in the Medal Race
entertainment.howstuffworks.com/tech-2020-paralympics-news.htm
At least 100 technical experts from 24 countries will provide professional repair and maintenance to the athletes' prosthetics and orthotics at the Technical Repair Service Center in Tokyo.
How Face Transplants Work
health.howstuffworks.com/medicine/modern-treatments/face-transplant.htm
A face transplant may be difficult to imagine, but doctors can now transplant part, or all, of a face from a donor. Read about the face transplant.
What Does a Joker Tattoo Symbolize? Unveiling the Secrets
people.howstuffworks.com/culture-traditions/body-art/joker-tattoo-meaning.htm
Joker tattoo meaning explores duality, chaos, and freedom, symbolizing rebellion, humor, or life’s unpredictability. Perfect for bold, unique expressions.
How Military Robots Work
science.howstuffworks.com/military-robot.htm
Soldiers face danger every day -- detecting landmines, deactivating unexploded bombs and scoping out hostile buildings are tasks that don't always require a human presence. That's where military robots come in.
How Web 3.0 Will Work
computer.howstuffworks.com/web-30.htm
Web 3.0 is the next step in the evolution of the Internet and Web applications. Learn about the concept of Web 3.0 and Web 3.0 development.