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How Do QR Codes Work? 2D Barcodes Explained
science.howstuffworks.com/innovation/repurposed-inventions/2d-barcodes.htm
2D barcodes are being used in some interesting ways. Visit HowStuffWorks to learn everything about 2D barcodes.
NHL Hockey Teams Quiz
play.howstuffworks.com/quiz/nhl-hockey-teams-quiz
The NHL is full of teams that span North America from Vancouver to Boston. But just how much do you know about these teams and their hockey history? Lace up your skates, strap on your helmet and get ready to take this quiz on past and present NHL teams.
Will alternative fuels deplete global corn supplies?
science.howstuffworks.com/environmental/green-science/alternative-fuel-corn-supply.htm
Global corn supplies face demands from the ethanol, livestock and food industries. Read how global corn supplies are handling all these demands.
Top 10 Traditional Holiday Decor Items (and Where they Came From)
Holidays are the time of giving, receiving and decorating. Find out the top 10 holiday decor items and where the originated from with this article from HowStuffWorks.com.
Only the Sharpest Minds Can Name the Objects in These Close-Up Photos
play.howstuffworks.com/quiz/only-the-sharpest-minds-can-name-the-objects-in-these-closeup-photos
"I spy, with my little eye ..." Do you remember playing this game as a kid? Welcome to the more grown-up version! See how many of these close-up objects you can identify in this clever quiz.
How Record Players Work
electronics.howstuffworks.com/record-player.htm
The record player changed society as it made music portable and more accessible to people. Learn how record players work and how record players evolved.
How Vaccines Work
health.howstuffworks.com/wellness/preventive-care/vaccine.htm
A vaccine is, essentially, a cure for an illness or disease. Who came up with the idea for vaccines and do we give too many shots now?
How Endurance Racing Works
auto.howstuffworks.com/auto-racing/motorsports/endurance-racing.htm
Endurance racing features the passing and maneuvering of shorter races, but its also demanding on the cars. Read more about endurance racing.
How Sewing Machines Work
home.howstuffworks.com/sewing-machine.htm
Sewing machines turned a tedious task into something fast and easy. Learn about the inner workings of sewing machines and see expert reviews and prices for sewing machines.
What Faction Am I?
play.howstuffworks.com/quiz/what-faction-am-i
Choosing a Faction is a lot like choosing a college major except you have to stick with it forever. There are only five of them, and you may get killed for not fitting in. Yay! Now it's time to get yourself sorted!