- Skateboard Science: A website developed by the Exploratorium to uncover the science of this dynamic sport. Learn the underlying physics of ollies, nollies and kickflips and the manufacturing process involved in making a modern skateboard. ...www.exploratorium.edu/skateboarding/index.html
- How Stuff Works uses terms like force, power, torque and energy all over the site. Learn what these different terms mean and how they really work!www.howstuffworks.com/fpte.htm