The Secret Lives of Amazon's Elves
gizmodo.com
gizmodo.com
More seriously, the idea of using traveling RV nomads as workers definitely qualifies as a hack. Who would have known that they'd make reliable employees given that based on the article you'd think they're effectively being paid an amount that would make them volunteers compared to their previous jobs? As an aside have you seen the systems made by http://www.kivasystems.com/? They have a number of videos on youtube.
http://www.payscale.com/research/US/Employer=Wal-Mart_Stores...
It's not easy work -- you're on your feet all day -- but no harder than the rest of retail. Plus you don't have to actually deal with the general public during the holiday season, which is worth a lot right there.
http://science.discovery.com/fansites/howitsmade/howitsmade....