Ergonomics for the Slot Machine

Bill Burton, over at Casino City Times, has a nice article on Slot Machine Ergonomics.  At first thought you may not see why slot machines need good ergonomics.  But they are a perfect case study for what needs ergonomic development.  People work at the station for hours on end with little to no breaks and they perform a repetitive motion dozens of times per minute.  It's worth the read.