Quote:
Originally Posted by Quoth
Shouldn't there be such vending machines with a screen, USB socket, SD slot (both covered with hatch till you purchase) and WiFi so that ebooks can be bought too?
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Plugging your ereader/laptop/smart phone into strange USB slots with a data cable is not recommended; the security risks are too great. This has become a problem in airports and other travel areas where people access public charging stations.
from the US Federal Communications Commission:
https://www.fcc.gov/juice-jacking-da...rging-stations