The MGM Grand hotel in Las Vegas is the largest free-standing hotel in the United States and each day, its 6,852 rooms and all its restaurants and other facilities produce a lot of dirty laundry. It works out to about 24 million pounds of washing per year and it's all done by one cleaning lady who drives it, a ton at a time, to a laundromat on Tropicana Boulevard and takes along a crapload of quarters.
No, that's not true. It's actually a slightly bigger chore than that. This video will tell you how it's done. It runs seven minutes and is way more interesting than you might think…