Karate is not only about strength and speed; the technique involves as much thought and focus as physical power. This incredible art form is built on the concept of merging body and mind into a defensive weapon. See how karatekas use this merger to break cinder blocks with their feet. Credits: , HowStuffWorks
Electric vehicles, especially EVs powered by fuel cells, are a compelling alternative to gasoline-powered cars. They use environmentally friendly technology to get you to your destination without the need for costly, supply-limited gasoline. Find out how today's electric cars work in this HowStuffWorks video. Credits: , HowStuffWorks
The advent of electronic mail not only revived the lost art of letter writing, but also revolutionized the way businesses communicate both within the office and with the consumer. In this video HowStuffWorks teaches you all about the system that routes billions of messages each day and keeps you connected -- it's simpler than you might think. Credits: , HowStuffWorks
A car engine uses a four-stroke cycle -- how can two strokes accomplish the same tasks? Learn all about the two-stroke engine, where it's used and how it compares to a four-stroke.
You probably know that any car with a manual transmission has a clutch. Learn how the clutch in your car works, and find out about some surprising places where clutches can also be found.
If you've ever tasted a Krispy Kreme original glazed doughnut, you know there's something special to these melt-in-your-mouth treats. How do they make a doughnut that is so crispy on the outside and yet so soft and light on the inside? Check out a day in the life of a Krispy Kreme.
Adding an abrasive to a high pressure water jet will allow you to cut almost anything. Learn about this amazing tool on Discovery Channel's "HowStuffWorks" show.
HowStuffWorks recently visited the Suzuki ATV plant in Rome, GA to see how they build their ATVs. Check it out in this HowStuffWorks factory tour video. Credits: , HowStuffWorks
