Apropos of nothing, I don't believe they filled in ALL the holes down there. When I briefly worked for Dart Container, purveyors of the classic styrene foam J C

Apropos of nothing, I don't believe they filled in ALL the holes down there. When I briefly worked for Dart Container, purveyors of the classic styrene foam J Cup, I learned they had just opened a MASSIVE new warehouse down in Texas, built in part of the tunnel system meant to become the home of the SSC. I got to see part of their warehousing up near Lansing, MI. Imagine a building the size of a jumbo jet hangar, packed to the rafters with NOTHING but boxes on boxes of J Cups. Now imagine another. I'm pretty sure the Lansing facility had at least two, and that still wasn't enough for the millions of cups they move each year. We use a lot of cups.