My personal experience with this type of activity leads me to think that 99% of all computer related issues are the connection between the chair and the keyboard....

I haven't ever actually dismembered any PCs but they DO make excellent paintball targets....

I DID have a customer once who was so mad at his $1500 dotmatrix printer (Big floorstanding unit) that he kicked it out his third floor window... while walking to his phone to call his insurance company about "accidently" knocking it out his window...