World of Warcraft has required a $15 monthly subscription to play since its launch back in 2004, but in all those years, the price in the US has never gone up. According to ex-Activision Blizzard CEO ...

Impressive. A potentiometer attached to the speed controller means the pitch can be adjusted by ramping the speed of the motor up and down, meaning those wooooos can become weeeees, and so forth. And ...