I remember my first interaction with computers was on one of those ancient ones way back when. Our teacher showed us how to make a circle appear on the screen. I was preoccupied with how the computer was actually able to render that circle, what exactly was happening under the hood and what kind of physics was happening for all this to come together as a circle on the screen and not that particular function of whatever program they were using at the time. That turned me off to wanting to mess around with computers for awhile.