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How Cellular Electronic Payments Work
electronics.howstuffworks.com/cellular-electronic-payment.htm
Are you interested in learning how cellular electronic payments work? Check out HowStuffWorks for information on how cellular electronic payments work.
How Infrared Heaters Work
home.howstuffworks.com/home-improvement/heating-and-cooling/infrared-heaters.htm
Infrared heaters are somewhat complex. Learn about how infrared heaters work at HowStuffWorks.
How well do you know zoology?
play.howstuffworks.com/quiz/how-well-do-you-know-zoology
Animals ... we love 'em! But there's a lot more to the animal kingdom than YouTube videos of doggies and kitties. Test your knowledge of zoology with our quiz!
If a Robot Takes a Job From a Human, Should It Pay Taxes, Too?
money.howstuffworks.com/robot-tax.htm
HowStuffWorks discusses whether robots should be taxed if they take the jobs of people to make up for the taxation shortfall.
If I Plant Trees in My Yard, Will It Offset Global Warming?
home.howstuffworks.com/gardening/garden-design/global-warming-plant-trees.htm
If you plant trees in your yard, will it really help the planet? Find out how much carbon dioxide a tree absorbs and why you should plant trees.
The Hardest Test in the World May Get You Buzzed
people.howstuffworks.com/hardest-test-in-the-world.htm
Some tests check if you did your homework. The hardest test in the world checks if you can rewrite the rules. These exams are brutal, long, and designed to filter only the most prepared minds.
7 (Bad) Reasons Why People Don't Use Their Turn Signals
Why don't motorists use turn signals? HowStuffWorks Now has some not-very-good reasons why.
A Breathalyzer for Drugs? We're Not There Yet
electronics.howstuffworks.com/gadgets/automotive/breathalyzer-drugs-not-there-yet.htm
It's a lot harder to develop a breath test for marijuana and opioids than it is for alcohol. HowStuffWorks explains why.
Do red-light cameras save lives?
auto.howstuffworks.com/red-light-cameras-save-lives.htm
Do red-light cameras save lives? Read about the effectiveness of red-light cameras at HowStuffWorks.
Going Nowhere Fast? Smart Traffic Lights Can Help Ease Gridlock
science.howstuffworks.com/engineering/civil/smart-traffic-lights-news.htm
Smart traffic lights monitor traffic and continuously adjust their timing to improve flow, and can even help disabled or elderly pedestrians navigate crosswalks. Could they be a solution to the problems of traffic stress and road rage?