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How Pinball Machines Work
electronics.howstuffworks.com/pinball-machine.htm
The pinball machine is an arcade standard, and there are those who have truly mastered its secrets. Find out about tilt sensors, replays, matches, combination shots and more.
How Your Appendix Works
health.howstuffworks.com/human-body/parts/appendix.htm
Does your appendix serve a purpose? Learn what some say your appendix does, what your appendix looks like and what can go wrong with an appendix.
How Hearing Impaired Telephones Work
electronics.howstuffworks.com/hearing-impaired-telephones.htm
Hearing impaired people have a number of options to use telephone technology. Learn about hearing impaired telephones in this article at HowStuffWorks.
Ultimate Guide to Home Energy Audits
home.howstuffworks.com/green-living/home-energy-audit.htm
Home energy audits help pinpoint the things in your home that make it inefficient. Learn more about home energy audits.
Will lithium-ion batteries power cars?
auto.howstuffworks.com/fuel-efficiency/vehicles/lithium-ion-battery-car.htm
Lithium-ion batteries are most commonly found in cell phones and laptops. Learn whether the lithium-ion battery will soon be powering your car.
How Transmissive Film Works
computer.howstuffworks.com/transmissive-film.htm
Transmissive film can make a LCDs display brighter and easier to read. Or it can keep others from reading your screen. Learn about transmissive film.
17 Home Remedies for Traveler's Diarrhea
Our home remedies for traveler's diarrhea, otherwise known as Montezuma's revenge, might save your vacation.
13 Home Remedies for Lactose Intolerance
Lactose intolerance is the inability to completely digest lactose, the sugar in milk. Learn home remedies that prevent symptoms like gas and bloating.
18 Home Remedies for Heart Disease
health.howstuffworks.com/wellness/natural-medicine/home-remedies/home-remedies-for-heart-disease.htm
The heart is the engine that keeps the body going. Learn natural home remedies to fight heart disease using everything from exercise to eating right.
Is there an anti-aging gene?
health.howstuffworks.com/wellness/aging/anti-aging-tips/anti-aging-gene.htm
Is there an anti-aging gene? Take a look at research behind anti-aging genetics and see if there is an anti-aging gene that keep some people younger.