<p>I just realized that blind people have to rely on the cashier’s honesty to tell the truth as to what they get as change. How would they tell a $20 bill from a $1 bill.</p>
<p>What would you suggest they do? If we change the sizes of the bills then all of the vending machines, etc. would have to be reconfigured, and I have no clue as to how hard that would be.</p>
<p>Maybe each dollar could have a unique smell.</p>
<p>“Five Bubblegum bills, please.”</p>
<p>“Would you like your bill broken into crispy chicken or peppermint?”</p>
<p>They should train their seeing-eye dogs to attack cashiers who don’t give the correct change. Some of those German Shepherds are smart motherf***ers.</p>
<p>some carry little machines that they can slide the bill through and it says, “five dollars”. i was behind a blind guy and the checkout counter at some store and he had that thing. he also folded each bill differently when he put it in his wallet.</p>