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Which Red Flag With a Yellow Star Is That?
people.howstuffworks.com/culture-traditions/national-traditions/red-flag-with-yellow-star.htm
Flags are powerful symbols that communicate a nation’s identity, values, and even political history. Today, we're looking at flags that feature a bold red background with bright yellow stars. A quick image search for "red flag with yellow star" will give you a few different results, so we'll look at the most common examples and the countries they represent.
How Did the U.S. Look Before the EPA?
people.howstuffworks.com/what-did-country-look-epa.htm
The U.S. has come a long way since forming the EPA in 1970. HowStuffWorks digs out some pics from the National Archives to show just how far.
This Tiny Swift Bird Can Fly for 10 Months Without Landing
animals.howstuffworks.com/birds/common-swift-10-months-flight.htm
Thanks to new technology, researchers have discovered that the common swift flies 10 months a year without landing, setting a world record for uninterrupted time aloft.
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 Missile Defense Systems Will Work
science.howstuffworks.com/missile-defense.htm
What once was "Star Wars" under Reagan is now National Missile Defense under Bush. Learn more about the technology behind the system.
720p vs. 1080p: What You Need to Know About HD Resolutions
electronics.howstuffworks.com/difference-between-780p-and-1080p-hdtv.htm
Have you ever noticed video quality to be a little fuzzy, gone into settings and wondered if 720p vs. 1080p makes that much of a difference? Let us explain.
How HotSpot@Home Works
home.howstuffworks.com/how-hotspot-at-home-works.htm
HotSpot@Home lets you make cell phone calls over your home WiFi network. Learn how this useful technology integrates seamlessly between two networks.
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.
Can You Match the Picture to Where in the World It Was Taken?
play.howstuffworks.com/quiz/can-you-match-the-picture-to-where-in-the-world-it-was-taken
We've gathered a picture collection just for you! Score big by matching the images that you see to the names of major destinations from around the globe. Lucky for you, you don't need a plane, train or boat ticket to make this fun trek. Take your picture journey now!
How CO2 Scrubbing Works
science.howstuffworks.com/environmental/green-science/co2-scrubbing.htm
CO2 scrubbing is one potential solution to reducing our emissions of carbon dioxide. Learn about CO2 scrubbing and find out what the most common processes are.