If you ever owned the original Nintendo Entertainment System (NES), then you likely paid your dues by blowing on a NES cartridge or two. The worst is when your game locks up at the most critical time....The Adventures of Bayou Billy seemed to lock up all the time for some reason...luckily a quick "blow" on the cartridge was all the technical trouble-shooting required to get it up and running again. How many people hyperventilated trying to get their classic Contra cartridge to play one last time?