How Billiard Tables Work - Billiards, also known as pool, is played all over the world. Learn how pool tables are made and about the wide variety of games that are played on them!
How Bowling Pinsetters Work - If you've ever been bowling, you know that one of the coolest things is how the pins get reset. Peek at the machinery behind the scenes!
How Champ Cars Work - Champ Cars have carbon fiber bodies, 900-hp engines and top speeds of over 230 mph! Go behind the scenes to learn about the car, the team and the driver!
How Exercise Works - When you exercise, you're using your muscles to create motion. Learn about the amazing changes that take place in your body when you exercise!
How EyeVision Works - EyeVision promises to revolutionize the way we think of instant replays. If you watched Super Bowl XXXV, you saw EyeVision in action. Learn how the camera view "flies" around the field to show you every angle.
How Fencing Equipment Works - If you have been watching competitive fencing at the Olympics or in a college match, you know that fencing is an unusual sport, and it uses some very interesting equipment for scoring! Learn the ins and outs of different types of swordsmanship!
How Golf Clubs Work - Golf clubs incorporate an amazing amount of technology, but what are the real factors that influence golf club design? Find out what makes a golf club tick!
How Hang Gliding Works - Imagine soaring through the air like a hawk. The view is tremendous and the solitude is relaxing. Learn all about hang gliding.
How Ice Rinks Work - Go behind the scenes at the Raleigh arena to learn all about ice rinks!
How Karate Works - Karate is an incredible form of physical and mental exercise. Find out how karatekas concentrate to break cinder blocks with their feet!
How Minor League Baseball Teams Work - Almost every Major League Baseball player was groomed in the Minor League. Go behind the scenes with the Durham Bulls to find out all about the Minors!
How Mountain Bikes Work - Mountain bikes are amazingly high-tech. Learn about their carbon-fiber frames, hydraulic brakes and more.
How Muscles Work - Without our muscles, we couldn't walk or talk, and our blood would stop flowing. Learn about the different types of muscles in your body and what they do.
How NASCAR Race Cars Work - Almost every detail of a NASCAR race car is handmade. Get a behind-the-scenes look (with lots of photos and videos) at how these amazing machines come together.
How NASCAR Safety Works - NASCAR has issued new safety mandates to further protect its drivers. Explore the attempts to safeguard these 200-mph racers.
How NFL Equipment Works - Step inside the Carolina Panthers to learn how the NFL's football equipment protects players!
How Olympic Coaching Works - At the Olympics this year, thousands of athletes are competing, as are thousands of coaches. Trevor Graham is one of those coaches. Learn how coaches work behind the scenes to turn athletes like Marion Jones into Olympic champions!
How Paintball Works - Paintball is a worldwide phenomenon. Hunt your opponents, take aim and splatter!
How Performance-Enhancing Drugs Work - Every two years, as the Olympics roll around, performance-enhancing drugs are back in the news. Find out what types of drugs athletes use, what their side effects are and how they're tested for.
How Pole Vaulting Works - Pole vaulting is one of the most interesting events in the Olympics! Learn how pole vaulters are able to fly so high, and what limits the maximum height!
How Racef/x Works - RaceFX gives you the edge when you're watching a NASCAR race on TV -- it highlights a car and follows it around the track at 200 mph! Find out how this tracking system works!
How SCUBA Works - Advances in SCUBA gear have opened up the underwater world to more people than ever before. Find out how SCUBA works.
How Sweat Works - We all sweat when we exercise and when we are nervous, but have you ever wondered why? Learn exactly what sweat is and where it comes from!
How the First-Down Line Works - The virtual first-down line that you see in many televised football games is something of a computer-generated miracle. Find out how this line gets painted on the field!
How the Physics of Football Works - Did you know that there's a science to football? This article will teach you all about it!