http://www.maquinasexpendedoras.net/info-general/why-cant-we-build-a-vending-machine-that-will-accept-a-wrinkled-dollar-bill-2.php el negocio de las máquinas expendedoras. fácil y simple. Mon, 21 May 2012 23:08:54 +0000 http://wordpress.org/?v=2.6.1 http://www.maquinasexpendedoras.net/info-general/why-cant-we-build-a-vending-machine-that-will-accept-a-wrinkled-dollar-bill-2.php#comment-1084 Rich Z Tue, 11 Aug 2009 16:40:41 +0000 http://www.maquinasexpendedoras.net/info-general/why-cant-we-build-a-vending-machine-that-will-accept-a-wrinkled-dollar-bill-2.php#comment-1084 As long as people will keep retrying to get a better bill into the machine slot (straightening the old one, trying a new one, rubbing the old one flat, etc) there is not much motivation for the machine makers to try harder. If people jsut tried once and then walked away to use another machine then machine makers would care. The latest factor is the dollar coins - why improve bill recognition when the government now has a gold colored dollar coin? Machines love coins because they are so easy to check. Now if they can herd people into using coins only the machine people have it all made - no bills required. As long as people will keep retrying to get a better bill into the machine slot (straightening the old one, trying a new one, rubbing the old one flat, etc) there is not much motivation for the machine makers to try harder. If people jsut tried once and then walked away to use another machine then machine makers would care.
The latest factor is the dollar coins - why improve bill recognition when the government now has a gold colored dollar coin? Machines love coins because they are so easy to check. Now if they can herd people into using coins only the machine people have it all made - no bills required.

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