the problem is 'the tingling ache that comes from extending my right arm to manipulate that screen for hours, an affliction that has earned the nickname of gorilla arm
"in technology - the repetitive stress injury and pain of one's primary arm that occurs with using touch screen devices
"the problem is 'the tingling ache that comes from extending my right arm to manipulate that screen for hours, an affliction that has earned the nickname of gorilla arm" What is the definition of "gorilla arm"?