Way back in first year university, all full of enthusiasm for learning, a friend and I gatecrashed a 4th year computer graphics lecture. It started with the de

Way back in first year university, all full of enthusiasm for learning, a friend and I gatecrashed a 4th year computer graphics lecture. It started with the declaration that “An image is made of ‘PIK-SULLs’. A ‘pik-sull’ is a littul square” and continued in this vein. It was terrible. A while later we found a printout of this paper in the CS lab.