Today’s ac servo systems are much different than those built even 10 years ago. Faster processors and higher resolution encoders are enabling manufacturers to implement amazing advances in tuning ...

You're sitting in physics class, working on a traditional problem involving forces and acceleration, when you start to wonder where these terms even came from. Were they just dreamed up to bring ...

Producer and animator Ray Harryhausen, who invented a kind of stop motion model animation called ‘dynamation’ and created special effects for classics such as Jason and the Argonauts and One Million ...