Tim: These tools are fine if you're laying a small piece of carpet in a hallway or den, but what if we want to carpet a larger area?
Al: And that would be?
Tim: The Silverdome. How long do you think it would take to lay Astroturf using these wimpy tools? You wouldn't get past the ten-yard line. Porcupine roller. This wouldn't do diddly for a large area. What we need is a "more power" porcupine. Heidi, my "more power" porcupine, please. Oh! Oh!