Imprinters
the US has A LOT of rural areas where you would be amazed to find they still use imprinters...
What's an "imprinter"??
clickitty clickitty...
https://www.google.co.uk/search?q=credit+card+imprinter&safe=strict&source=lnms&tbm=isch
OMFG! 8o I haven't seen one of those since, what,.. the early 1980s? The US really is going down the pan :S