Core77

Steve's got a nice romp through some inter-cultural design collisions--from subway card swiping to the inevitable potty conventions. Here's a little taste:

Sometimes the best surprises come when I am sure that I know what I'm doing. In using the self-check at the local Tesco grocery store, I recognized the terminal and software from the self-checkout register at Home Depot in the U.S. and proceeded to swipe and bag my items as usual. When it came time to pay, the voice prompt told me to insert my card into the "chippenpin device." Later I learned this was Chip-and-PIN, a European standard where credit cards and/or ATM cards have an extra layer of security via an embedded chip, and an associated PIN. These readers have a different form and swipe gesture, with the card sliding in at the bottom of a standalone keypad. Being new to this concept, I proceeded with my nonchipped credit card, putting it in and out of this slot to no avail. After I ceased my futile swiping and just paid with cash, I realized the familiar vertical card-swipe slot was tucked alongside the bezel of the monitor, a different piece of hardware than the "chippenpin." I wasn't even putting my card in the right box!

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