Our data suggest that repeated shock to the same location is likely to be more effective to establish suppression than repeated shock to different locations.
By tapping out different patterns (it detects only the shock, not the strength) the idea is that you could turn lights on and off, control appliances, and so forth.
And with medals to be handed out in 26 different sports, there's always the chance of a shock upset or the emergence of a shining new talent to captivate the crowds.
This should shock no one: conservative donors to charity have radically different views about the reasons for giving than their more liberal counterparts.