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How does the oxygen sensor in a car work?
auto.howstuffworks.com/question257.htm
How does the oxygen sensor in a car work?
How to Treat Fatigue with Traditional Chinese Medicine
Fatigue can be caused by deficiency of qi, blood, or other vital substance. Learn how traditional Chinese medicine treats different types of fatigue.
How Hitch Covers Work
auto.howstuffworks.com/auto-parts/towing/equipment/hitches/hitch-covers.htm
There are many types of hitch covers. Learn all about hitch covers at HowStuffWorks.
How Ballpoint Pens Work
home.howstuffworks.com/pen.htm
Before the handy ballpoint, getting a few sentences onto paper was a pretty involved task. Find out how the ballpoint pen stores and manages its own ink supply to make writing a snap.
How Animated Tattoos Work
people.howstuffworks.com/animated-tattoo.htm
Learn about the hardware behind animated tattoos and how they are implanted into the body.
Can You Identify All of These Office Supplies?
play.howstuffworks.com/quiz/can-you-identify-all-of-these-office-supplies
Working nine to five, people? Or working remotely from home? No matter what your office setup is, it's helpful to review your office supply needs. Let's do it in a fun way, shall we? We'll riddle you with questions while you look at the screenshots and figure them out. Let's go!
DNA Tattoos: I've Got You Into My Skin
people.howstuffworks.com/culture-traditions/body-art/biogenic-tattoos.htm
If you want to tattoo DNA into your skin, there is now a safe method for doing it. HowStuffWorks takes a look at biogenetic tattooing.
Is My Black Cat a Bombay Cat?
animals.howstuffworks.com/pets/bombay-cat.htm
The rare Bombay cat is all black, but color alone doesn't make a cat a Bombay.
What Is a QWERTY Keyboard?
computer.howstuffworks.com/question458.htm
Why are the keys arranged the way they are on a QWERTY keyboard? Learn why the keys on a QWERTY keyboard are arranged the way they are.
Can companies beam advertisements into my brain?
electronics.howstuffworks.com/gadgets/high-tech-gadgets/brain-advertisement.htm
Can companies beam advertisements into my brain? They can play messages only you can hear. Learn can companies beam advertisements into my brain?