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How does the electron gun inside a TV work, and why is it called an "electron gun"?
electronics.howstuffworks.com/question694.htm
How does the electron gun inside a TV work, and why is it called an "electron gun"?
How Does Horsepower Figure Into Electric Cars?
auto.howstuffworks.com/how-does-horsepower-figure-into-electric-cars.htm
Just like a gasoline-powered internal combustion engine, an electric car's motor generates power that drives the wheels to put things in motion. Learn more about how horsepower figures into electric cars.
10 Things You Can Do to Help Save Earth
science.howstuffworks.com/environmental/green-science/save-earth-top-ten.htm
Climate change is the defining issue of our time, and we are at a defining moment of history. What can you do to make a difference? We've got 10 tips for you.
How to Take Care Of a Turtle
animals.howstuffworks.com/pets/how-to-take-care-turtle.htm
You'll need the right food, tank, and other supplies to care of a turtle. Learn about how to take care of a turtle in this article.
DIY Garage Door: Installation Tips and Tricks
home.howstuffworks.com/home-improvement/how-to-build/how-to-build-garage-door.htm
Your garage door needs replacing and you have decided to build one yourself. This article will show you how to build a garage door.
How Grow Houses Work
science.howstuffworks.com/life/botany/grow-house.htm
Grow houses are homes devoted to growing marijuana. Learn why grow houses may be in your neighborhood, especially if you live in Cali or Vancouver.
How Trailer Wiring Testers Work
auto.howstuffworks.com/auto-parts/towing/equipment/protective-towing/trailer-wiring-testers.htm
Trailer wiring testers can help ensure that towing is done in a safe and legal manner. Learn all about trailer wiring testers at HowStuffWorks.
Can You Decode These Emoji Sentences?
play.howstuffworks.com/quiz/can-you-decode-these-sentences-made-with-emoji
Many people use a variety of emoji to spell out funny and witty phrases to their friends and families. Think you know enough about emoji to guess what they spell out? Test your emoji knowledge on this quiz now to see!
Inside a TV Remote Control
electronics.howstuffworks.com/inside-rc.htm
A fascinating look inside a TV's remote control (including the printed circuit board)!
How have NASA space helmets changed optics?
science.howstuffworks.com/innovation/nasa-inventions/nasa-space-helmets-changed-optics.htm
NASA space helmets are nifty devices that allow astronauts to operate in the hostile environment of space, but did you know that the technology behind them has also directly benefitted eyeballs here on Earth? Learn more about NASA and optics.