Peter's Cutting and Pasting

Oh my goodness Peter, that would be so time consuming! Did that professor mean to have a picture collection for every subject taught so that you can always have a visual representation? I realize that was a while ago, but it seems very partial to the visual learner. I guess there wasn't that big of a push for differentiated instruction back then? Plus - with all that cutting and pasting, when did you have time for anything else?