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How Electronic Payment Works
money.howstuffworks.com/personal-finance/online-banking/electronic-payment.htm
If you've ever bought anything online, you're probably familiar with electronic payment. Find out more about electronic payment at HowStuffWorks.
When I pay for my groceries by check, where does that check go?
money.howstuffworks.com/personal-finance/budgeting/check-processing.htm
Check processing involves the path your check takes through several different banks. Learn how checks deduct money from your bank account.
When will we run out of fossil fuels?
auto.howstuffworks.com/fuel-efficiency/fuel-consumption/run-out-fossil-fuel.htm
When will we run out of fossil fuels? Keep reading to discover when we will run out of fossil fuels and learn about new alternatives!
How do motion sensing lights and burglar alarms work?
home.howstuffworks.com/home-improvement/household-safety/question238.htm
How can motion-sensing lights detect your presence, and what prevents them from seeing you when you're standing still? It all comes down to the movement of light.
What If We Had Two Suns?
science.howstuffworks.com/science-vs-myth/what-if/what-if-earth-two-suns.htm
Double the suns means double the suntan, double the solar energy and double the awesome sunsets, right? Well, not exactly. Having two suns might sound fun, but it would probably make for a pretty different environment here on Earth.
Are DVR viewings factored into TV ratings?
people.howstuffworks.com/culture-traditions/tv-and-culture/dvr-viewings-tv-ratings.htm
Are DVR viewings factored into TV ratings? Visit HowStuffWorks to learn if DVR viewings are factored into TV ratings.
How The Pythagorean Theorem Helps Solve a Right Triangle
science.howstuffworks.com/math-concepts/pythagorean-theorem.htm
The Pythagorean theorem, which explains how to calculate the longest side of a right-angled triangle, is an ancient mathematical statement that still buttresses modern-day construction, aviation and even how we navigate through traffic.
How Recessions Work
money.howstuffworks.com/recession.htm
What goes up must come down: Periodic recessions are a natural part of any nation's economic cycle. Find out exactly what a recession is, how it happens and what can turn it around.
How to Test Vehicle Stopping Time
auto.howstuffworks.com/auto-parts/brakes/brake-tests/how-to-test-vehicle-stopping-time.htm
Testing vehicle stopping time requires some math. Visit HowStuffWorks to learn about testing vehicle stopping time.
10 Things Dieters Need to Know About Metabolism
Metabolism and diet can impact changes in weight. Learn what you can do to control your metabolism and diet to lose weight.