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How Massage Chairs Work
electronics.howstuffworks.com/gadgets/home/massage-chair.htm
Massage chairs are expensive chairs that allow you to receive a mechanical or robotic massage. Learn how massage chairs work.
You Already Have This Surprisingly Simple Good Luck Charm
people.howstuffworks.com/culture-traditions/body-art/5-bizarre-good-luck-charms.htm
A good luck charm is only as effective as your belief in it, but that's still powerful. It's like the placebo effect. What's the harm in a positive outlook?
How the Ice Age Worked
history.howstuffworks.com/historical-events/ice-age.htm
An ice age is a period of cooling, marked by the presence of glaciers and ice sheets. Learn how an ice age works and if we're in an ice age right now.
How Glassblowing Works
entertainment.howstuffworks.com/arts/artwork/glassblowing.htm
Glassblowing may seem like a fairly recent art form, but it's really been around since the Roman Empire. Read more about glassblowing.
Can You Identify These Current NFL Stars From a Screenshot?
play.howstuffworks.com/quiz/can-you-identify-these-current-nfl-stars-from-a-screenshot
From A to Z, or from Aaron Rodgers to Zeke Elliott, we're snapshotting some of the NFL's most well-known stars in this quiz. How many do you recognize? See what record you can achieve in this 40 question dash!
Can You Identify These Canadian Freshwater Fish From an Image?
play.howstuffworks.com/quiz/can-you-identify-these-canadian-freshwater-fish-from-an-image
Whether you're a freshwater fishing fan or an amateur marine biologist, one thing's for sure; we think it'll seem fishy if you can't get at least 14 correct answers on this quiz!
How Paper Shredders Work
science.howstuffworks.com/innovation/everyday-innovations/paper-shredder.htm
Despite a ho-hum name, paper shredders have an extraordinary (and juicy) history featuring the likes of Oliver North, Enron and all sorts of spies. What story will thrust this commonplace technology back in the limelight next?
Can You Pass This Mental Calculation Math Quiz?
play.howstuffworks.com/quiz/can-you-pass-this-mental-calculation-math-quiz
If your cellphone dies at 8% per hour and you have 5% left, will you make it 45 minutes away to your friend's house before your phone dies? These are the everyday decisions that make or break our day, and they usually come down to some mental calculation. Let's see how you do.
What's Your Australia IQ?
play.howstuffworks.com/quiz/whats-your-australia-iq
If your knowledge of Australia is limited to what you learned from "Crocodile Dundee" and a few hazy images of boxing kangaroos, it's time to take a closer look. Check out this quiz to see what you really know about the land Down Under.
How the Enlightenment Worked
history.howstuffworks.com/historical-events/enlightenment.htm
The Enlightenment was a period of major intellectual change. Read about the Age of Enlightenment and the Enlightenment thinkers' impact on history.