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Can You Pass This World History Quiz?
play.howstuffworks.com/quiz/can-you-pass-this-world-history-quiz
It's easy to know the history of your own country, but just how much do you know about the history of the entire world around you? Find out now with this world history quiz!
How Weather Gadgets Work
electronics.howstuffworks.com/gadgets/home/weather-gadgets.htm
Weather gadgets are growing in popularity. Learn more about weather gadgets at HowStuffWorks.
How Television Works
electronics.howstuffworks.com/tv.htm
Ever wonder how television works? The technology has been around long enough to seem ordinary, but the box that brings TV shows into your home is an amazing device. How is the picture formed? Where does the color come from? Let's find out!
How Circuits Work
science.howstuffworks.com/environmental/energy/circuit.htm
Circuits can be found in just about every electronic device you can think of. Find out what circuits are and how circuits make electronic devices work.
How Quantum Computers Work
computer.howstuffworks.com/quantum-computer.htm
Quantum computers use the power of atoms to perform memory and processing tasks. Learn why quantum computers will be faster than silicon-based computers.
Can You Pass This Difficult Cursive Letters Test?
play.howstuffworks.com/quiz/can-you-pass-this-difficult-cursive-letters-test
As we've become reliant on typing, cursive is becoming a lost art. Whether you're a Pinterest-famous cursive writer extraordinaire or you can't remember the last time you hand wrote something, take this quiz to see how many cursive letters you know.
How Steam Engines Work
science.howstuffworks.com/transport/engines-equipment/steam.htm
Steam engines powered all early locomotives, steam boats and factories -- they fueled the Industrial Revolution. Learn how the steam engine produces power!
Hearing Aid Basics
health.howstuffworks.com/medicine/modern-technology/hearing-aid.htm
Hearing aids are small electronic devices that amplify sound and help restore sound to the hearing impaired. Find out how hearing aids work.
Can You Name All of These HVAC Tools?
play.howstuffworks.com/quiz/can-you-name-all-these-hvac-tools
The world of heating, ventilation and air conditioning is very specialized and includes a range of tools not used by others. Can you identify them?
How Brake Bleeding Works
auto.howstuffworks.com/auto-parts/brakes/brake-repair/brake-bleeding.htm
Bleeding brakes can dramatically improve brake performance. Learn how bleeding brakes works at HowStuffWorks.