And the old "never underestimate the bandwidth of a station wagon full of backup tapes"
(and the modern version of that calculation, a station wagon fill of microsd cards, is calculated at 500gig per second here: http://www.dansdata.com/gz105.htm )
Love that term, "Sneakernet". Would love to see an analysis of a modern day sneakernet. This article just seems to remind us that it is possible.