I'm not violating neutral point of view 
You stupid fuck. You can't get banned for legit edits. It isn't an "opinion" that I am adding into the article. The change of edit I revert to adds the line "although a completely seperate mechanical device" which is A FACT. That is not an opinion, they are TWO SEP-A-RATE TH-I-NG-S. Do you have down syndrome or something? THEY ARE TWO SEPERATE DEVICES, THIS IS AN INDISTUPITABLE FACT. Christ I feel bad for you people sometimes. 76.101.72.59