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How Helium Balloons Work
science.howstuffworks.com/helium.htm
Helium balloons tend to fascinate adults and children alike (and it's not just the Donald Duck voice thing, though that is a big draw). Learn all about helium and why it floats!
How Do Water Softeners Work?
home.howstuffworks.com/question99.htm
A water softener uses sodium to help replace calcium and magnesium ions. Learn about about water softeners and how water softeners treat your water.
How to Calculate Fuel Cost
auto.howstuffworks.com/under-the-hood/cost-of-car-ownership/calculate-fuel-cost.htm
Want to know how to calculate fuel cost? Visit HowStuffWorks to learn how to calculate fuel cost.
Top 10 Alternative Transportation Methods
science.howstuffworks.com/environmental/green-science/10-alternative-transportation-methods.htm
The automobile is one of the most important inventions of the past 150 years. This is not only because it provides convenient personal transport and great independence through mobility, but also because of the problems it can cause.
22 Astronomical Events to Look Out for in 2023
science.howstuffworks.com/astronomical-events-2023.htm
Head's up, stargazers! Mark your calendars for the 22 must-see events this year.
How Fantasy Football Works
entertainment.howstuffworks.com/fantasy-football.htm
Fantasy football allows players to virtually manage all aspects of a football team. Learn about fantasy football and different types of fantasy football leagues.
Can You Identify the Past 40 NFL MVPs From an Image?
play.howstuffworks.com/quiz/can-you-identify-the-past-40-nfl-mvps-from-an-image
When it comes to the NFL, there's nothing quite like watching a player take the league by storm on their way to winning an MVP. How well do you know the stars who outplayed the competition each year? Run through the questions in this NFL quiz to find out!
Can You Identify All of These NBA Stars From the Past Decade?
play.howstuffworks.com/quiz/can-you-identify-all-of-these-nba-stars-from-the-past-decade
From "The King" to "The Black Mamba," these NBA stars defined the last decade with their stellar play and captivating highlights. What are the chances you can identify them all? Jump into this quiz to find out!
Free Scarf Knitting Patterns
lifestyle.howstuffworks.com/crafts/knitting/free-scarf-knitting-patterns.htm
To knit a scarf is to create something completely unique. Get great, free patterns and learn how to knit your own scarf at HowStuffWorks.
How big does a meteor have to be to make it to the ground?
science.howstuffworks.com/question486.htm
How big is a shooting star? Do they land on earth or do they burn up? Learn how what tiny particles of space dust have to do with meteors.