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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.
How Narco Tanks Work
people.howstuffworks.com/narco-tank.htm
What's the deal with so-called narco tanks? Read about the Mad Max-style armored vehicles used for drug trafficking.
How FitBit Works
electronics.howstuffworks.com/gadgets/fitness/fitbit.htm
The FitBit tracker helps you stay healthy by nudging you to eat well, get exercise and get enough sleep. See how FitBit works.
How can acupressure relieve sinus congestion?
health.howstuffworks.com/medicine/tests-treatment/acupressure-relieve-sinus-congestion.htm
Acupressure is a simple and safe method of relieving sinus congestion. Learn how acupressure can relieve sinus congestion from this article.
How Juggling Works
entertainment.howstuffworks.com/juggling.htm
Juggling involves the repeated tossing and catching of three or more objects. Find out how juggling works and learn how to juggle multiple objects.
1975 Harley-Davidson XL-1000 and XR-750
auto.howstuffworks.com/1975-harley-davidson-xl-1000-and-xr-750.htm
The 1975 Harley-Davidson XL-1000 and XR-750 were successful on the racecourse. See pictures and learn about these Harley-Davidson motorcycles.
How Rumble Robots Work
entertainment.howstuffworks.com/rumble-robot.htm
Rumble Robots are some of the most popular toys right now. Find out how these RC bots wage war and keep score!
What's sarcopenia and what can you do about it?
health.howstuffworks.com/wellness/aging/aging-process/sarcopenia.htm
Sarcopenia is the loss of muscle mass and coordination that results from the process of aging. See the causes of sarcopenia and how it can be avoided.
Frog Crafts and Activities
lifestyle.howstuffworks.com/crafts/animal-crafts/frog-crafts.htm
Frog crafts are a ribbiting good time. Learn about five crafts and activities that will give kids a hop-start on some froggy fun.
How Rail Guns Work
science.howstuffworks.com/rail-gun.htm
Rail guns leave gunpowder-based weapons in the dust (one can hit a target 250 miles away in six minutes). So why isn't the military using them? Find out how rail guns can be used and learn about the limitations of this technology.