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					Originally Posted by Dirty F  Can you give me an example of how/where on would use this? | 
	
 I would imagine it would come in handy at conventions for payment processing. 
My wife is on the board of a local youth sports league here in town, and they have these little attachments you put on your smart phone and swipe cards. Don't laugh, my kid's sport's league does about $200k in transactions each year.