I saw this advertisement last week at a roundabout near Frankfurt Airport in Germany.
Beside the purpose of promotion for the advertiser. This ad made clear to me that paying toll on the roads can be a lot easier. Like scan a QR code and send your coins. So after the mass adoption of one or more coins even paying tolls will be awesome.
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I use the Steem blockchain because I believe that many of the current revenue models will change in the near future. All my photos placed on Steemit are free of copyright. If you use a photo for commercial purposes, a donation in Steem will be appreciated.
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