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Who Invented the Telegraph?
science.howstuffworks.com/innovation/inventions/telegraph.htm
The telegraph was a groundbreaking invention that transformed communication in the 19th century. Explore its impact on news media and global connectivity.
How Photocopiers Work
home.howstuffworks.com/photocopier.htm
Most of us don't think about what's going on inside a copier while we wait for it to shoot out the copies. Find out how, in mere seconds, you can produce an exact replica of what's on a sheet of paper!
How Solar Water Heaters Work
science.howstuffworks.com/environmental/green-tech/sustainable/solar-water-heater.htm
Solar water heaters could help cut your utility bills. Visit HowStuffWorks to learn about solar water heaters.
How Differentials Work
auto.howstuffworks.com/differential.htm
Differentials let cars make turns with ease. Find out how the differential allows the wheels to rotate at different speeds.
How Wall Fountains Work
home.howstuffworks.com/wall-fountain.htm
Wall fountains are popular for adding aesthetic value to a room as well as creating a relaxing atmosphere. Learn all about wall fountains.
Can You Guess the State If We Give You a Major Highway and the Capital?
play.howstuffworks.com/quiz/can-you-guess-the-state-if-we-give-you-a-major-highway-and-the-capital
The USA is defined by its geography, which dictates much of its industries and lifestyles. These factors combine to give each state its history and identity. If we gave you the name of a road that leads to it and its capital, can you name the state? Let's find out.
How Polyphasic Sleep Works
science.howstuffworks.com/life/inside-the-mind/human-brain/polyphasic-sleep.htm
Polyphasic sleep consists of a bunch of naps throughout the day. Could you trade a continuous stretch for polyphasic sleep?
Why would you throw a fire extinguisher?
Companies have rekindled the fire grenade, made it simple and nontoxic, and dubbed it the throwable fire extinguisher. Learn more at HowStuffWorks.
Can You Name All Of These Cartoon Characters Based On One Image?
play.howstuffworks.com/quiz/87-people-cant-name-all-these-cartoon-characters-can-you
Everyone has a favorite childhood memory of watching Saturday morning cartoons. As grownups, we have our adult favorites as well. From Mickey Mouse to Peter Griffin, can you guess the cartoon character based on a single image? Prove it!
How Super Truck Racing Works
auto.howstuffworks.com/auto-racing/motorsports/super-truck-racing.htm
Super truck racing is a popular sport in Europe, though it hasn't caught on as well in the U.S. Read all about super truck racing in this article.